{ "148149-21903158": { "datetime_modified":"20260507T093048", "datetime_start":"20260511T150000", "datetime_end":"20260511T160000", "has_end_time":1, "date_start":"2026-05-11", "date_end":"2026-05-11", "time_start":"15:00:00", "time_end":"16:00:00", "time_zone":"America\/Detroit", "event_title":"Special Lecture", "occurrence_title":"", "combined_title":"Special Lecture: David McMillon (Emory University)", "event_subtitle":"David McMillon (Emory University)", "event_type":"Lecture \/ Discussion", "event_type_id":"13", "description":"Prof. McMillon, an economist and UM math alum, will give a talk about his research and his career path. His research interests include systemic discrimination, educational inequality, criminal dynamics, algorithmic fairness, and the political economy of reparative reforms. \n\nThe talk will be followed at 4pm by a reception in the atrium.", "occurrence_notes":null, "guid":"148149-21903158@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/148149", "building_id":"1000166", "building_name":"East Hall", "campus_maps_id":"53", "room":"1068", "location_name":"East Hall", "has_livestream":0, "cost":"", "tags":["AEM Featured","Economics","Mathematics"], "website":"", "sponsors":[ { "group_name":"Department of Mathematics", "group_id":"3791", "website":"" } ], "image_url":"", "styled_images":{ "event_thumb":"", "event_large":"", "event_large_2x":"", "event_large_lightbox":"", "group_thumb":"", "group_thumb_square":"", "group_large":"", "group_large_lightbox":"", "event_large_crop":"", "event_list":"", "event_list_2x":"", "event_grid":"", "event_grid_2x":"", "event_feature_large":"", "event_feature_thumb":"" }, "occurrence_count":1, "first_occurrence":21903158 } , "148100-21902947": { "datetime_modified":"20260506T154022", "datetime_start":"20260518T093000", "datetime_end":"20260518T170000", "has_end_time":1, "date_start":"2026-05-18", "date_end":"2026-05-18", "time_start":"09:30:00", "time_end":"17:00:00", "time_zone":"America\/Detroit", "event_title":"Summer school and workshop: Foliations and Birational Geometry", "occurrence_title":"", "combined_title":"Summer school and workshop: Foliations and Birational Geometry", "event_subtitle":"", "event_type":"Conference \/ Symposium", "event_type_id":"5", "description":"The program will begin with a Summer school, consisting of 4 lecture series, of 4 lectures each. It will start on Monday, in the morning, and end on Friday, at noon. This will be followed by a workshop, starting Friday afternoon and ending on Sunday at noon.\n\nConference site and schedule: https:\/\/simonsmoduli.com\/events\/ann-arbor\/", "occurrence_notes":null, "guid":"148100-21902947@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/148100", "building_id":"1000188", "building_name":"1100 North University Building", "campus_maps_id":"628", "room":"1544", "location_name":"1100 North University Building", "has_livestream":0, "cost":"", "tags":["AEM Featured","Mathematics"], "website":"https:\/\/simonsmoduli.com\/events\/ann-arbor\/", "sponsors":[ { "group_name":"Department of Mathematics", "group_id":"3791", "website":"" } ], "image_url":"", "styled_images":{ "event_thumb":"", "event_large":"", "event_large_2x":"", "event_large_lightbox":"", "group_thumb":"", "group_thumb_square":"", "group_large":"", "group_large_lightbox":"", "event_large_crop":"", "event_list":"", "event_list_2x":"", "event_grid":"", "event_grid_2x":"", "event_feature_large":"", "event_feature_thumb":"" }, "occurrence_count":7, "first_occurrence":21902947 } , "148100-21902948": { "datetime_modified":"20260506T154022", "datetime_start":"20260519T093000", "datetime_end":"20260519T170000", "has_end_time":1, "date_start":"2026-05-19", "date_end":"2026-05-19", "time_start":"09:30:00", "time_end":"17:00:00", "time_zone":"America\/Detroit", "event_title":"Summer school and workshop: Foliations and Birational Geometry", "occurrence_title":"", "combined_title":"Summer school and workshop: Foliations and Birational Geometry", "event_subtitle":"", "event_type":"Conference \/ Symposium", "event_type_id":"5", "description":"The program will begin with a Summer school, consisting of 4 lecture series, of 4 lectures each. It will start on Monday, in the morning, and end on Friday, at noon. This will be followed by a workshop, starting Friday afternoon and ending on Sunday at noon.\n\nConference site and schedule: https:\/\/simonsmoduli.com\/events\/ann-arbor\/", "occurrence_notes":null, "guid":"148100-21902948@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/148100", "building_id":"1000188", "building_name":"1100 North University Building", "campus_maps_id":"628", "room":"1544", "location_name":"1100 North University Building", "has_livestream":0, "cost":"", "tags":["AEM Featured","Mathematics"], "website":"https:\/\/simonsmoduli.com\/events\/ann-arbor\/", "sponsors":[ { "group_name":"Department of Mathematics", "group_id":"3791", "website":"" } ], "image_url":"", "styled_images":{ "event_thumb":"", "event_large":"", "event_large_2x":"", "event_large_lightbox":"", "group_thumb":"", "group_thumb_square":"", "group_large":"", "group_large_lightbox":"", "event_large_crop":"", "event_list":"", "event_list_2x":"", "event_grid":"", "event_grid_2x":"", "event_feature_large":"", "event_feature_thumb":"" }, "occurrence_count":7, "first_occurrence":21902947 } , "148100-21902950": { "datetime_modified":"20260506T154022", "datetime_start":"20260520T093000", "datetime_end":"20260520T120000", "has_end_time":1, "date_start":"2026-05-20", "date_end":"2026-05-20", "time_start":"09:30:00", "time_end":"12:00:00", "time_zone":"America\/Detroit", "event_title":"Summer school and workshop: Foliations and Birational Geometry", "occurrence_title":"", "combined_title":"Summer school and workshop: Foliations and Birational Geometry", "event_subtitle":"", "event_type":"Conference \/ Symposium", "event_type_id":"5", "description":"The program will begin with a Summer school, consisting of 4 lecture series, of 4 lectures each. It will start on Monday, in the morning, and end on Friday, at noon. This will be followed by a workshop, starting Friday afternoon and ending on Sunday at noon.\n\nConference site and schedule: https:\/\/simonsmoduli.com\/events\/ann-arbor\/", "occurrence_notes":null, "guid":"148100-21902950@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/148100", "building_id":"1000188", "building_name":"1100 North University Building", "campus_maps_id":"628", "room":"1544", "location_name":"1100 North University Building", "has_livestream":0, "cost":"", "tags":["AEM Featured","Mathematics"], "website":"https:\/\/simonsmoduli.com\/events\/ann-arbor\/", "sponsors":[ { "group_name":"Department of Mathematics", "group_id":"3791", "website":"" } ], "image_url":"", "styled_images":{ "event_thumb":"", "event_large":"", "event_large_2x":"", "event_large_lightbox":"", "group_thumb":"", "group_thumb_square":"", "group_large":"", "group_large_lightbox":"", "event_large_crop":"", "event_list":"", "event_list_2x":"", "event_grid":"", "event_grid_2x":"", "event_feature_large":"", "event_feature_thumb":"" }, "occurrence_count":7, "first_occurrence":21902947 } , "148100-21902951": { "datetime_modified":"20260506T154022", "datetime_start":"20260521T093000", "datetime_end":"20260521T170000", "has_end_time":1, "date_start":"2026-05-21", "date_end":"2026-05-21", "time_start":"09:30:00", "time_end":"17:00:00", "time_zone":"America\/Detroit", "event_title":"Summer school and workshop: Foliations and Birational Geometry", "occurrence_title":"", "combined_title":"Summer school and workshop: Foliations and Birational Geometry", "event_subtitle":"", "event_type":"Conference \/ Symposium", "event_type_id":"5", "description":"The program will begin with a Summer school, consisting of 4 lecture series, of 4 lectures each. It will start on Monday, in the morning, and end on Friday, at noon. This will be followed by a workshop, starting Friday afternoon and ending on Sunday at noon.\n\nConference site and schedule: https:\/\/simonsmoduli.com\/events\/ann-arbor\/", "occurrence_notes":null, "guid":"148100-21902951@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/148100", "building_id":"1000188", "building_name":"1100 North University Building", "campus_maps_id":"628", "room":"1544", "location_name":"1100 North University Building", "has_livestream":0, "cost":"", "tags":["AEM Featured","Mathematics"], "website":"https:\/\/simonsmoduli.com\/events\/ann-arbor\/", "sponsors":[ { "group_name":"Department of Mathematics", "group_id":"3791", "website":"" } ], "image_url":"", "styled_images":{ "event_thumb":"", "event_large":"", "event_large_2x":"", "event_large_lightbox":"", "group_thumb":"", "group_thumb_square":"", "group_large":"", "group_large_lightbox":"", "event_large_crop":"", "event_list":"", "event_list_2x":"", "event_grid":"", "event_grid_2x":"", "event_feature_large":"", "event_feature_thumb":"" }, "occurrence_count":7, "first_occurrence":21902947 } , "148194-21903218": { "datetime_modified":"20260508T144218", "datetime_start":"20260521T130000", "datetime_end":"20260521T150000", "has_end_time":1, "date_start":"2026-05-21", "date_end":"2026-05-21", "time_start":"13:00:00", "time_end":"15:00:00", "time_zone":"America\/Detroit", "event_title":"Geometrization in Algebraic and Arithmetic Geometry", "occurrence_title":"", "combined_title":"Geometrization in Algebraic and Arithmetic Geometry: Gleb Terentiuk", "event_subtitle":"Gleb Terentiuk", "event_type":"Presentation", "event_type_id":"16", "description":"Abstract:\n\nThis thesis uses the idea of geometrization in two contexts. The first part is devoted to the Cartier transform developed by Ogus and Vologodsky. We strengthen their main result by weakening the assumptions and by allowing certain reasonable stacks as inputs, obtaining, in particular, corollaries in the logarithmic setting. The second part studies the category of F-gauges over the formal spectrum of the Witt vectors of a perfect field of positive characteristic. We identify the full subcategory of F-gauges with Hodge-Tate weights in the range from 0 to p-2 with the category of Fontaine-Laffaille modules satisfying the analogous weight constraint.", "occurrence_notes":null, "guid":"148194-21903218@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/148194", "building_id":"1000166", "building_name":"East Hall", "campus_maps_id":"53", "room":"4096", "location_name":"East Hall", "has_livestream":0, "cost":"", "tags":["Graduate Students","Graduate","Dissertation","Mathematics"], "website":"", "sponsors":[ { "group_name":"Department of Mathematics", "group_id":"3791", "website":"" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2026\/05\/event_148194_original-1.jpg", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_thumb\/media\/attachments\/2026\/05\/event_148194_original-1.jpg", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2026\/05\/event_148194_original-1.jpg", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2026\/05\/event_148194_original-1.jpg", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2026\/05\/event_148194_original-1.jpg", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_thumb\/media\/attachments\/2026\/05\/event_148194_original-1.jpg", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_thumb_square\/media\/attachments\/2026\/05\/event_148194_original-1.jpg", "group_large":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_large\/media\/attachments\/2026\/05\/event_148194_original-1.jpg", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_large_lightbox\/media\/attachments\/2026\/05\/event_148194_original-1.jpg", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_large_crop\/media\/attachments\/2026\/05\/event_148194_original-1.jpg", "event_list":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_list\/media\/attachments\/2026\/05\/event_148194_original-1.jpg", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2026\/05\/event_148194_original-1.jpg", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2026\/05\/event_148194_original-1.jpg", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_grid_2x\/media\/attachments\/2026\/05\/event_148194_original-1.jpg", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_feature_large\/media\/attachments\/2026\/05\/event_148194_original-1.jpg", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_feature_thumb\/media\/attachments\/2026\/05\/event_148194_original-1.jpg" }, "occurrence_count":1, "first_occurrence":21903218 } , "148195-21903219": { "datetime_modified":"20260508T145250", "datetime_start":"20260521T140000", "datetime_end":"20260521T160000", "has_end_time":1, "date_start":"2026-05-21", "date_end":"2026-05-21", "time_start":"14:00:00", "time_end":"16:00:00", "time_zone":"America\/Detroit", "event_title":"Mixing at Double Exponential Rate and Rigidity in Analytic Dynamics", "occurrence_title":"", "combined_title":"Mixing at Double Exponential Rate and Rigidity in Analytic Dynamics: Katia Shchetka", "event_subtitle":"Katia Shchetka", "event_type":"Presentation", "event_type_id":"16", "description":"Abstract:\n\nThis work studies mixing in dynamical systems, focusing on how fast correlations between observables decay. While most previously studied systems have polynomial or exponential rates, we investigate systems with double exponential decay.\n\nWe show that all ergodic surjective linear endomorphisms of tori mix at a double exponential rate for analytic observables. In dimension one, we provide a complete classification for finite Blaschke products on the circle: the rate of mixing (no mixing, exponential, or double exponential) is determined by the value of the derivative of the Blaschke product at its fixed point. We extend the result to free semigroup actions generated by Blaschke products.\n\nWe also show that double exponential mixing is not rigid: it is not stable under perturbations and does not imply conjugacy to linear models. In higher dimensions, we construct families of examples of nonlinear maps with and without double exponential rate of mixing, and prove that certain partially hyperbolic systems never have this property.\n\nOur approach uses the Koopman precomposition operator acting on spaces of hyperfunctions (the dual space of analytic functions). In this setting, the operator is non-self-adjoint, compact, and quasi-nilpotent, with its spectrum reduced to zero, which can be considered an indicator of double exponential decay.\n\nFinally, we apply mixing rates to the cohomological equation. We prove the analyticity of solutions under suitable conditions and establish existence and uniqueness results in anisotropic spaces.", "occurrence_notes":null, "guid":"148195-21903219@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/148195", "building_id":"1000166", "building_name":"East Hall", "campus_maps_id":"53", "room":"3096", "location_name":"East Hall", "has_livestream":0, "cost":"", "tags":["Dissertation","Graduate","Graduate Students","Mathematics"], "website":"", "sponsors":[ { "group_name":"Department of Mathematics", "group_id":"3791", "website":"" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2026\/05\/event_148195_original-1.jpg", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_thumb\/media\/attachments\/2026\/05\/event_148195_original-1.jpg", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2026\/05\/event_148195_original-1.jpg", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2026\/05\/event_148195_original-1.jpg", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2026\/05\/event_148195_original-1.jpg", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_thumb\/media\/attachments\/2026\/05\/event_148195_original-1.jpg", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_thumb_square\/media\/attachments\/2026\/05\/event_148195_original-1.jpg", "group_large":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_large\/media\/attachments\/2026\/05\/event_148195_original-1.jpg", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_large_lightbox\/media\/attachments\/2026\/05\/event_148195_original-1.jpg", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_large_crop\/media\/attachments\/2026\/05\/event_148195_original-1.jpg", "event_list":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_list\/media\/attachments\/2026\/05\/event_148195_original-1.jpg", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2026\/05\/event_148195_original-1.jpg", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2026\/05\/event_148195_original-1.jpg", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_grid_2x\/media\/attachments\/2026\/05\/event_148195_original-1.jpg", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_feature_large\/media\/attachments\/2026\/05\/event_148195_original-1.jpg", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_feature_thumb\/media\/attachments\/2026\/05\/event_148195_original-1.jpg" }, "occurrence_count":1, "first_occurrence":21903219 } , "148100-21902952": { "datetime_modified":"20260506T154022", "datetime_start":"20260522T093000", "datetime_end":"20260522T180000", "has_end_time":1, "date_start":"2026-05-22", "date_end":"2026-05-22", "time_start":"09:30:00", "time_end":"18:00:00", "time_zone":"America\/Detroit", "event_title":"Summer school and workshop: Foliations and Birational Geometry", "occurrence_title":"", "combined_title":"Summer school and workshop: Foliations and Birational Geometry", "event_subtitle":"", "event_type":"Conference \/ Symposium", "event_type_id":"5", "description":"The program will begin with a Summer school, consisting of 4 lecture series, of 4 lectures each. It will start on Monday, in the morning, and end on Friday, at noon. This will be followed by a workshop, starting Friday afternoon and ending on Sunday at noon.\n\nConference site and schedule: https:\/\/simonsmoduli.com\/events\/ann-arbor\/", "occurrence_notes":null, "guid":"148100-21902952@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/148100", "building_id":"1000188", "building_name":"1100 North University Building", "campus_maps_id":"628", "room":"1544", "location_name":"1100 North University Building", "has_livestream":0, "cost":"", "tags":["AEM Featured","Mathematics"], "website":"https:\/\/simonsmoduli.com\/events\/ann-arbor\/", "sponsors":[ { "group_name":"Department of Mathematics", "group_id":"3791", "website":"" } ], "image_url":"", "styled_images":{ "event_thumb":"", "event_large":"", "event_large_2x":"", "event_large_lightbox":"", "group_thumb":"", "group_thumb_square":"", "group_large":"", "group_large_lightbox":"", "event_large_crop":"", "event_list":"", "event_list_2x":"", "event_grid":"", "event_grid_2x":"", "event_feature_large":"", "event_feature_thumb":"" }, "occurrence_count":7, "first_occurrence":21902947 } , "148100-21902983": { "datetime_modified":"20260506T154022", "datetime_start":"20260523T093000", "datetime_end":"20260523T170000", "has_end_time":1, "date_start":"2026-05-23", "date_end":"2026-05-23", "time_start":"09:30:00", "time_end":"17:00:00", "time_zone":"America\/Detroit", "event_title":"Summer school and workshop: Foliations and Birational Geometry", "occurrence_title":"", "combined_title":"Summer school and workshop: Foliations and Birational Geometry", "event_subtitle":"", "event_type":"Conference \/ Symposium", "event_type_id":"5", "description":"The program will begin with a Summer school, consisting of 4 lecture series, of 4 lectures each. It will start on Monday, in the morning, and end on Friday, at noon. This will be followed by a workshop, starting Friday afternoon and ending on Sunday at noon.\n\nConference site and schedule: https:\/\/simonsmoduli.com\/events\/ann-arbor\/", "occurrence_notes":null, "guid":"148100-21902983@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/148100", "building_id":"1000188", "building_name":"1100 North University Building", "campus_maps_id":"628", "room":"1544", "location_name":"1100 North University Building", "has_livestream":0, "cost":"", "tags":["AEM Featured","Mathematics"], "website":"https:\/\/simonsmoduli.com\/events\/ann-arbor\/", "sponsors":[ { "group_name":"Department of Mathematics", "group_id":"3791", "website":"" } ], "image_url":"", "styled_images":{ "event_thumb":"", "event_large":"", "event_large_2x":"", "event_large_lightbox":"", "group_thumb":"", "group_thumb_square":"", "group_large":"", "group_large_lightbox":"", "event_large_crop":"", "event_list":"", "event_list_2x":"", "event_grid":"", "event_grid_2x":"", "event_feature_large":"", "event_feature_thumb":"" }, "occurrence_count":7, "first_occurrence":21902947 } , "148100-21902984": { "datetime_modified":"20260506T154022", "datetime_start":"20260524T093000", "datetime_end":"20260524T120000", "has_end_time":1, "date_start":"2026-05-24", "date_end":"2026-05-24", "time_start":"09:30:00", "time_end":"12:00:00", "time_zone":"America\/Detroit", "event_title":"Summer school and workshop: Foliations and Birational Geometry", "occurrence_title":"", "combined_title":"Summer school and workshop: Foliations and Birational Geometry", "event_subtitle":"", "event_type":"Conference \/ Symposium", "event_type_id":"5", "description":"The program will begin with a Summer school, consisting of 4 lecture series, of 4 lectures each. It will start on Monday, in the morning, and end on Friday, at noon. This will be followed by a workshop, starting Friday afternoon and ending on Sunday at noon.\n\nConference site and schedule: https:\/\/simonsmoduli.com\/events\/ann-arbor\/", "occurrence_notes":null, "guid":"148100-21902984@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/148100", "building_id":"1000188", "building_name":"1100 North University Building", "campus_maps_id":"628", "room":"1544", "location_name":"1100 North University Building", "has_livestream":0, "cost":"", "tags":["AEM Featured","Mathematics"], "website":"https:\/\/simonsmoduli.com\/events\/ann-arbor\/", "sponsors":[ { "group_name":"Department of Mathematics", "group_id":"3791", "website":"" } ], "image_url":"", "styled_images":{ "event_thumb":"", "event_large":"", "event_large_2x":"", "event_large_lightbox":"", "group_thumb":"", "group_thumb_square":"", "group_large":"", "group_large_lightbox":"", "event_large_crop":"", "event_list":"", "event_list_2x":"", "event_grid":"", "event_grid_2x":"", "event_feature_large":"", "event_feature_thumb":"" }, "occurrence_count":7, "first_occurrence":21902947 } , "144581-21895511": { "datetime_modified":"20260428T111705", "datetime_start":"20260602T080000", "datetime_end":"20260602T170000", "has_end_time":1, "date_start":"2026-06-02", "date_end":"2026-06-02", "time_start":"08:00:00", "time_end":"17:00:00", "time_zone":"America\/Detroit", "event_title":"2026 Byrne Conference on Stochastic Analysis in Finance and Insurance", "occurrence_title":"", "combined_title":"2026 Byrne Conference on Stochastic Analysis in Finance and Insurance", "event_subtitle":"", "event_type":"Conference \/ Symposium", "event_type_id":"5", "description":"Attendance is free, but online registration is required for all attendees who are not speakers. sites.google.com\/umich.edu\/byrneconference2026\n\nSpeakers \nAgostino Capponi (Columbia University)\nRama Cont (University of Oxford)\nGiorgio Ferrari (Bielefeld University)\nAnran Hu (Columbia University)\nKasper Larsen (Rutgers University)\nMartin Larsson (Carnegie Mellon University)\nJin Ma (University of Southern California)\nAlpar Meszaros (Durham University)\nSergey Nadtochiy (Carnegie Mellon University)\nJustin Sirignano (University of Oxford)\nRenyuan Xu (Stanford University)\nPhillip Yam (Chinese University of Hong Kong)\nThaleia Zariphopoulou (University of Texas at Austin)\nYufei Zhang (Imperial College London)\nLingjiong Zhu (Florida State University)\n\nVenue \nAll the talks will be held in Helmut Stern Auditorium at University of Michigan Museum of Art, located at 525 S State St, Ann Arbor, MI 48109.\n\nOrganizers \nErhan Bayraktar (University of Michigan)\nAsaf Cohen (University of Michigan)\nIbrahim Ekren (University of Michigan)\n\nAcknowledgement\nThis meeting is partially funded by the Department of Mathematics, Jack Byrne Center for Financial Mathematics and Risk Management, and Curtis E. Huntington Honorary fund.", "occurrence_notes":"Schedule TBD- all day June 2-4", "guid":"144581-21895511@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/144581", "building_id":"1000151", "building_name":"Museum of Art", "campus_maps_id":"11", "room":"Helmut Stern Auditorium", "location_name":"Museum of Art", "has_livestream":0, "cost":"", "tags":["In Person","Mathematics","Networking","conference"], "website":"https:\/\/sites.google.com\/umich.edu\/byrneconference2026\/home?authuser=0", "sponsors":[ { "group_name":"Department of Mathematics", "group_id":"3791", "website":"" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2026\/04\/event_144581_original-1.png", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_thumb\/media\/attachments\/2026\/04\/event_144581_original-1.png", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2026\/04\/event_144581_original-1.png", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2026\/04\/event_144581_original-1.png", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2026\/04\/event_144581_original-1.png", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/group_thumb\/media\/attachments\/2026\/04\/event_144581_original-1.png", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/group_thumb_square\/media\/attachments\/2026\/04\/event_144581_original-1.png", "group_large":"https:\/\/events.umich.edu\/media\/cache\/group_large\/media\/attachments\/2026\/04\/event_144581_original-1.png", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/group_large_lightbox\/media\/attachments\/2026\/04\/event_144581_original-1.png", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/event_large_crop\/media\/attachments\/2026\/04\/event_144581_original-1.png", "event_list":"https:\/\/events.umich.edu\/media\/cache\/event_list\/media\/attachments\/2026\/04\/event_144581_original-1.png", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2026\/04\/event_144581_original-1.png", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2026\/04\/event_144581_original-1.png", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/event_grid_2x\/media\/attachments\/2026\/04\/event_144581_original-1.png", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/event_feature_large\/media\/attachments\/2026\/04\/event_144581_original-1.png", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_feature_thumb\/media\/attachments\/2026\/04\/event_144581_original-1.png" }, "occurrence_count":3, "first_occurrence":21895511 } , "144581-21895512": { "datetime_modified":"20260428T111705", "datetime_start":"20260603T080000", "datetime_end":"20260603T170000", "has_end_time":1, "date_start":"2026-06-03", "date_end":"2026-06-03", "time_start":"08:00:00", "time_end":"17:00:00", "time_zone":"America\/Detroit", "event_title":"2026 Byrne Conference on Stochastic Analysis in Finance and Insurance", "occurrence_title":"", "combined_title":"2026 Byrne Conference on Stochastic Analysis in Finance and Insurance", "event_subtitle":"", "event_type":"Conference \/ Symposium", "event_type_id":"5", "description":"Attendance is free, but online registration is required for all attendees who are not speakers. sites.google.com\/umich.edu\/byrneconference2026\n\nSpeakers \nAgostino Capponi (Columbia University)\nRama Cont (University of Oxford)\nGiorgio Ferrari (Bielefeld University)\nAnran Hu (Columbia University)\nKasper Larsen (Rutgers University)\nMartin Larsson (Carnegie Mellon University)\nJin Ma (University of Southern California)\nAlpar Meszaros (Durham University)\nSergey Nadtochiy (Carnegie Mellon University)\nJustin Sirignano (University of Oxford)\nRenyuan Xu (Stanford University)\nPhillip Yam (Chinese University of Hong Kong)\nThaleia Zariphopoulou (University of Texas at Austin)\nYufei Zhang (Imperial College London)\nLingjiong Zhu (Florida State University)\n\nVenue \nAll the talks will be held in Helmut Stern Auditorium at University of Michigan Museum of Art, located at 525 S State St, Ann Arbor, MI 48109.\n\nOrganizers \nErhan Bayraktar (University of Michigan)\nAsaf Cohen (University of Michigan)\nIbrahim Ekren (University of Michigan)\n\nAcknowledgement\nThis meeting is partially funded by the Department of Mathematics, Jack Byrne Center for Financial Mathematics and Risk Management, and Curtis E. Huntington Honorary fund.", "occurrence_notes":"Schedule TBD- all day June 2-4", "guid":"144581-21895512@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/144581", "building_id":"1000151", "building_name":"Museum of Art", "campus_maps_id":"11", "room":"Helmut Stern Auditorium", "location_name":"Museum of Art", "has_livestream":0, "cost":"", "tags":["In Person","Mathematics","Networking","conference"], "website":"https:\/\/sites.google.com\/umich.edu\/byrneconference2026\/home?authuser=0", "sponsors":[ { "group_name":"Department of Mathematics", "group_id":"3791", "website":"" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2026\/04\/event_144581_original-1.png", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_thumb\/media\/attachments\/2026\/04\/event_144581_original-1.png", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2026\/04\/event_144581_original-1.png", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2026\/04\/event_144581_original-1.png", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2026\/04\/event_144581_original-1.png", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/group_thumb\/media\/attachments\/2026\/04\/event_144581_original-1.png", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/group_thumb_square\/media\/attachments\/2026\/04\/event_144581_original-1.png", "group_large":"https:\/\/events.umich.edu\/media\/cache\/group_large\/media\/attachments\/2026\/04\/event_144581_original-1.png", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/group_large_lightbox\/media\/attachments\/2026\/04\/event_144581_original-1.png", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/event_large_crop\/media\/attachments\/2026\/04\/event_144581_original-1.png", "event_list":"https:\/\/events.umich.edu\/media\/cache\/event_list\/media\/attachments\/2026\/04\/event_144581_original-1.png", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2026\/04\/event_144581_original-1.png", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2026\/04\/event_144581_original-1.png", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/event_grid_2x\/media\/attachments\/2026\/04\/event_144581_original-1.png", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/event_feature_large\/media\/attachments\/2026\/04\/event_144581_original-1.png", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_feature_thumb\/media\/attachments\/2026\/04\/event_144581_original-1.png" }, "occurrence_count":3, "first_occurrence":21895511 } , "144581-21895513": { "datetime_modified":"20260428T111705", "datetime_start":"20260604T080000", "datetime_end":"20260604T170000", "has_end_time":1, "date_start":"2026-06-04", "date_end":"2026-06-04", "time_start":"08:00:00", "time_end":"17:00:00", "time_zone":"America\/Detroit", "event_title":"2026 Byrne Conference on Stochastic Analysis in Finance and Insurance", "occurrence_title":"", "combined_title":"2026 Byrne Conference on Stochastic Analysis in Finance and Insurance", "event_subtitle":"", "event_type":"Conference \/ Symposium", "event_type_id":"5", "description":"Attendance is free, but online registration is required for all attendees who are not speakers. sites.google.com\/umich.edu\/byrneconference2026\n\nSpeakers \nAgostino Capponi (Columbia University)\nRama Cont (University of Oxford)\nGiorgio Ferrari (Bielefeld University)\nAnran Hu (Columbia University)\nKasper Larsen (Rutgers University)\nMartin Larsson (Carnegie Mellon University)\nJin Ma (University of Southern California)\nAlpar Meszaros (Durham University)\nSergey Nadtochiy (Carnegie Mellon University)\nJustin Sirignano (University of Oxford)\nRenyuan Xu (Stanford University)\nPhillip Yam (Chinese University of Hong Kong)\nThaleia Zariphopoulou (University of Texas at Austin)\nYufei Zhang (Imperial College London)\nLingjiong Zhu (Florida State University)\n\nVenue \nAll the talks will be held in Helmut Stern Auditorium at University of Michigan Museum of Art, located at 525 S State St, Ann Arbor, MI 48109.\n\nOrganizers \nErhan Bayraktar (University of Michigan)\nAsaf Cohen (University of Michigan)\nIbrahim Ekren (University of Michigan)\n\nAcknowledgement\nThis meeting is partially funded by the Department of Mathematics, Jack Byrne Center for Financial Mathematics and Risk Management, and Curtis E. Huntington Honorary fund.", "occurrence_notes":"Schedule TBD- all day June 2-4", "guid":"144581-21895513@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/144581", "building_id":"1000151", "building_name":"Museum of Art", "campus_maps_id":"11", "room":"Helmut Stern Auditorium", "location_name":"Museum of Art", "has_livestream":0, "cost":"", "tags":["In Person","Mathematics","Networking","conference"], "website":"https:\/\/sites.google.com\/umich.edu\/byrneconference2026\/home?authuser=0", "sponsors":[ { "group_name":"Department of Mathematics", "group_id":"3791", "website":"" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2026\/04\/event_144581_original-1.png", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_thumb\/media\/attachments\/2026\/04\/event_144581_original-1.png", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2026\/04\/event_144581_original-1.png", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2026\/04\/event_144581_original-1.png", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2026\/04\/event_144581_original-1.png", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/group_thumb\/media\/attachments\/2026\/04\/event_144581_original-1.png", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/group_thumb_square\/media\/attachments\/2026\/04\/event_144581_original-1.png", "group_large":"https:\/\/events.umich.edu\/media\/cache\/group_large\/media\/attachments\/2026\/04\/event_144581_original-1.png", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/group_large_lightbox\/media\/attachments\/2026\/04\/event_144581_original-1.png", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/event_large_crop\/media\/attachments\/2026\/04\/event_144581_original-1.png", "event_list":"https:\/\/events.umich.edu\/media\/cache\/event_list\/media\/attachments\/2026\/04\/event_144581_original-1.png", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2026\/04\/event_144581_original-1.png", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2026\/04\/event_144581_original-1.png", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/event_grid_2x\/media\/attachments\/2026\/04\/event_144581_original-1.png", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/event_feature_large\/media\/attachments\/2026\/04\/event_144581_original-1.png", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_feature_thumb\/media\/attachments\/2026\/04\/event_144581_original-1.png" }, "occurrence_count":3, "first_occurrence":21895511 } , "146386-21898980": { "datetime_modified":"20260310T061642", "datetime_start":"20260908T160000", "datetime_end":"20260908T170000", "has_end_time":1, "date_start":"2026-09-08", "date_end":"2026-09-08", "time_start":"16:00:00", "time_end":"17:00:00", "time_zone":"America\/Detroit", "event_title":"Colloquium: TBA", "occurrence_title":"", "combined_title":"Colloquium: TBA: Lauren K. Williams, Harvard University", "event_subtitle":"Lauren K. Williams, Harvard University", "event_type":"Lecture \/ Discussion", "event_type_id":"13", "description":"TBA", "occurrence_notes":null, "guid":"146386-21898980@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/146386", "building_id":"1000166", "building_name":"East Hall", "campus_maps_id":"53", "room":"1360", "location_name":"East Hall", "has_livestream":0, "cost":"", "tags":["Mathematics"], "website":"https:\/\/people.math.harvard.edu\/~williams\/", "sponsors":[ { "group_name":"Department of Mathematics", "group_id":"3791", "website":"" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2026\/03\/event_146386_original-1.jpg", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_thumb\/media\/attachments\/2026\/03\/event_146386_original-1.jpg", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2026\/03\/event_146386_original-1.jpg", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2026\/03\/event_146386_original-1.jpg", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2026\/03\/event_146386_original-1.jpg", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/group_thumb\/media\/attachments\/2026\/03\/event_146386_original-1.jpg", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/group_thumb_square\/media\/attachments\/2026\/03\/event_146386_original-1.jpg", "group_large":"https:\/\/events.umich.edu\/media\/cache\/group_large\/media\/attachments\/2026\/03\/event_146386_original-1.jpg", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/group_large_lightbox\/media\/attachments\/2026\/03\/event_146386_original-1.jpg", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/event_large_crop\/media\/attachments\/2026\/03\/event_146386_original-1.jpg", "event_list":"https:\/\/events.umich.edu\/media\/cache\/event_list\/media\/attachments\/2026\/03\/event_146386_original-1.jpg", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2026\/03\/event_146386_original-1.jpg", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2026\/03\/event_146386_original-1.jpg", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/event_grid_2x\/media\/attachments\/2026\/03\/event_146386_original-1.jpg", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/event_feature_large\/media\/attachments\/2026\/03\/event_146386_original-1.jpg", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_feature_thumb\/media\/attachments\/2026\/03\/event_146386_original-1.jpg" }, "occurrence_count":1, "first_occurrence":21898980 } , "140882-21887766": { "datetime_modified":"20251020T001438", "datetime_start":"20260923T153000", "datetime_end":"20260923T170000", "has_end_time":1, "date_start":"2026-09-23", "date_end":"2026-09-23", "time_start":"15:30:00", "time_end":"17:00:00", "time_zone":"America\/Detroit", "event_title":"Algebraic Geometry Seminar: TBA", "occurrence_title":"", "combined_title":"Algebraic Geometry Seminar: TBA: Salvatore Floccari (Humboldt University of Berlin)", "event_subtitle":"Salvatore Floccari (Humboldt University of Berlin)", "event_type":"Workshop \/ Seminar", "event_type_id":"21", "description":"TBA", "occurrence_notes":null, "guid":"140882-21887766@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/140882", "building_id":"1000166", "building_name":"East Hall", "campus_maps_id":"53", "room":"4096", "location_name":"East Hall", "has_livestream":0, "cost":"", "tags":["Mathematics"], "website":"", "sponsors":[ { "group_name":"Department of Mathematics", "group_id":"3791", "website":"" } ], "image_url":"", "styled_images":{ "event_thumb":"", "event_large":"", "event_large_2x":"", "event_large_lightbox":"", "group_thumb":"", "group_thumb_square":"", "group_large":"", "group_large_lightbox":"", "event_large_crop":"", "event_list":"", "event_list_2x":"", "event_grid":"", "event_grid_2x":"", "event_feature_large":"", "event_feature_thumb":"" }, "occurrence_count":1, "first_occurrence":21887766 } , "141373-21888712": { "datetime_modified":"20260407T124520", "datetime_start":"20261007T160000", "datetime_end":"20261007T170000", "has_end_time":1, "date_start":"2026-10-07", "date_end":"2026-10-07", "time_start":"16:00:00", "time_end":"17:00:00", "time_zone":"America\/Detroit", "event_title":"Robust and Risk-Sensitive Acceleration in Gradient Methods", "occurrence_title":"", "combined_title":"Robust and Risk-Sensitive Acceleration in Gradient Methods: Mert Gurbuzbalaban, Rutgers", "event_subtitle":"Mert Gurbuzbalaban, Rutgers", "event_type":"Workshop \/ Seminar", "event_type_id":"21", "description":"First-order methods such as gradient descent (GD) are foundational in optimization. In unconstrained problems with exact gradients, momentum-based methods\u2014most notably Nesterov\u2019s accelerated gradient descent (AGD) and Polyak\u2019s heavy-ball (HB) method\u2014achieve faster convergence by improving dependence on the condition number. However, this acceleration comes at a cost: momentum amplifies gradient noise, making these methods less robust than GD under standard parameter choices and requiring more accurate gradient estimates to attain comparable accuracy. Similar challenges arise in convex and nonconvex min\u2013max optimization.\nMotivated by applications in machine learning, this talk studies unconstrained and min\u2013max optimization under deterministic, unbiased stochastic, and biased stochastic gradient noise. I will present new algorithms that achieve optimal robustness against different noise types, using control-theoretic tools such as the H_2\u200b norm, the H_\u221e\u200b norm, and the risk-sensitivity index, together with coherent risk measures. I will also discuss worst-case noise constructions and high-probability convergence guarantees. This perspective builds a bridge between optimization and robust control theory and enables the design of noise-robust and risk-sensitive accelerated methods.\nRepresentative Publications:\nM. G\u00fcrb\u00fczbalaban, Y. Syed, N. S. Aybat, Accelerated gradient methods with biased gradient estimates: Risk sensitivity, high-probability guarantees, and large deviation bounds, Journal of Nonlinear and Variational Analysis, 2026 (Special Issue). https:\/\/jnva.biemdas.com\/archives\/2927\nM. G\u00fcrb\u00fczbalaban, Robustly Stable Accelerated Momentum Methods with a Near-Optimal L_2\u200b Gain and H_\u221e\u200b Performance, Mathematics of Operations Research, 2025.\nhttps:\/\/pubsonline.informs.org\/doi\/abs\/10.1287\/moor.2023.0321\nB. Can and M. G\u00fcrb\u00fczbalaban, Entropic risk-averse generalized momentum methods, Optimization Methods and Software, 2025. https:\/\/www.tandfonline.com\/doi\/abs\/10.1080\/10556788.2025.2549356", "occurrence_notes":null, "guid":"141373-21888712@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/141373", "building_id":"1000166", "building_name":"East Hall", "campus_maps_id":"53", "room":"1360", "location_name":"East Hall", "has_livestream":0, "cost":"", "tags":["Mathematics"], "website":"", "sponsors":[ { "group_name":"Department of Mathematics", "group_id":"3791", "website":"" } ], "image_url":"", "styled_images":{ "event_thumb":"", "event_large":"", "event_large_2x":"", "event_large_lightbox":"", "group_thumb":"", "group_thumb_square":"", "group_large":"", "group_large_lightbox":"", "event_large_crop":"", "event_list":"", "event_list_2x":"", "event_grid":"", "event_grid_2x":"", "event_feature_large":"", "event_feature_thumb":"" }, "occurrence_count":1, "first_occurrence":21888712 } , "146416-21899058": { "datetime_modified":"20260310T125925", "datetime_start":"20261021T153000", "datetime_end":"20261021T165000", "has_end_time":1, "date_start":"2026-10-21", "date_end":"2026-10-21", "time_start":"15:30:00", "time_end":"16:50:00", "time_zone":"America\/Detroit", "event_title":"Algebraic Geometry Seminar: TBA", "occurrence_title":"", "combined_title":"Algebraic Geometry Seminar: TBA: Xiaolei Zhao (UC Santa Barbara)", "event_subtitle":"Xiaolei Zhao (UC Santa Barbara)", "event_type":"Workshop \/ Seminar", "event_type_id":"21", "description":"TBA", "occurrence_notes":null, "guid":"146416-21899058@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/146416", "building_id":"1000166", "building_name":"East Hall", "campus_maps_id":"53", "room":"", "location_name":"East Hall", "has_livestream":0, "cost":"", "tags":["Mathematics"], "website":"", "sponsors":[ { "group_name":"Department of Mathematics", "group_id":"3791", "website":"" } ], "image_url":"", "styled_images":{ "event_thumb":"", "event_large":"", "event_large_2x":"", "event_large_lightbox":"", "group_thumb":"", "group_thumb_square":"", "group_large":"", "group_large_lightbox":"", "event_large_crop":"", "event_list":"", "event_list_2x":"", "event_grid":"", "event_grid_2x":"", "event_feature_large":"", "event_feature_thumb":"" }, "occurrence_count":1, "first_occurrence":21899058 } , "141176-21888297": { "datetime_modified":"20251028T082420", "datetime_start":"20261110T160000", "datetime_end":"20261110T170000", "has_end_time":1, "date_start":"2026-11-10", "date_end":"2026-11-10", "time_start":"16:00:00", "time_end":"17:00:00", "time_zone":"America\/Detroit", "event_title":"2026 Van Eenan Lectures: Ronnie Sircar", "occurrence_title":"", "combined_title":"2026 Van Eenan Lectures: Ronnie Sircar: Princeton University", "event_subtitle":"Princeton University", "event_type":"Lecture \/ Discussion", "event_type_id":"13", "description":"TBA", "occurrence_notes":null, "guid":"141176-21888297@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/141176", "building_id":"1000166", "building_name":"East Hall", "campus_maps_id":"53", "room":"1360", "location_name":"East Hall", "has_livestream":0, "cost":"", "tags":["Mathematics"], "website":"https:\/\/sircar.princeton.edu\/", "sponsors":[ { "group_name":"Department of Mathematics", "group_id":"3791", "website":"" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_thumb\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/group_thumb\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/group_thumb_square\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "group_large":"https:\/\/events.umich.edu\/media\/cache\/group_large\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/group_large_lightbox\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/event_large_crop\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "event_list":"https:\/\/events.umich.edu\/media\/cache\/event_list\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/event_grid_2x\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/event_feature_large\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_feature_thumb\/media\/attachments\/2025\/10\/event_141176_original-1.jpg" }, "occurrence_count":3, "first_occurrence":21888297 } , "141176-21888405": { "datetime_modified":"20251028T082420", "datetime_start":"20261111T160000", "datetime_end":"20261111T170000", "has_end_time":1, "date_start":"2026-11-11", "date_end":"2026-11-11", "time_start":"16:00:00", "time_end":"17:00:00", "time_zone":"America\/Detroit", "event_title":"2026 Van Eenan Lectures: Ronnie Sircar", "occurrence_title":"", "combined_title":"2026 Van Eenan Lectures: Ronnie Sircar: Princeton University", "event_subtitle":"Princeton University", "event_type":"Lecture \/ Discussion", "event_type_id":"13", "description":"TBA", "occurrence_notes":null, "guid":"141176-21888405@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/141176", "building_id":"1000166", "building_name":"East Hall", "campus_maps_id":"53", "room":"", "location_name":"East Hall", "has_livestream":0, "cost":"", "tags":["Mathematics"], "website":"https:\/\/sircar.princeton.edu\/", "sponsors":[ { "group_name":"Department of Mathematics", "group_id":"3791", "website":"" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_thumb\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/group_thumb\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/group_thumb_square\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "group_large":"https:\/\/events.umich.edu\/media\/cache\/group_large\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/group_large_lightbox\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/event_large_crop\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "event_list":"https:\/\/events.umich.edu\/media\/cache\/event_list\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/event_grid_2x\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/event_feature_large\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_feature_thumb\/media\/attachments\/2025\/10\/event_141176_original-1.jpg" }, "occurrence_count":3, "first_occurrence":21888297 } , "141176-21888406": { "datetime_modified":"20251028T082420", "datetime_start":"20261112T160000", "datetime_end":"20261112T170000", "has_end_time":1, "date_start":"2026-11-12", "date_end":"2026-11-12", "time_start":"16:00:00", "time_end":"17:00:00", "time_zone":"America\/Detroit", "event_title":"2026 Van Eenan Lectures: Ronnie Sircar", "occurrence_title":"", "combined_title":"2026 Van Eenan Lectures: Ronnie Sircar: Princeton University", "event_subtitle":"Princeton University", "event_type":"Lecture \/ Discussion", "event_type_id":"13", "description":"TBA", "occurrence_notes":null, "guid":"141176-21888406@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/141176", "building_id":"1000166", "building_name":"East Hall", "campus_maps_id":"53", "room":"", "location_name":"East Hall", "has_livestream":0, "cost":"", "tags":["Mathematics"], "website":"https:\/\/sircar.princeton.edu\/", "sponsors":[ { "group_name":"Department of Mathematics", "group_id":"3791", "website":"" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_thumb\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/group_thumb\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/group_thumb_square\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "group_large":"https:\/\/events.umich.edu\/media\/cache\/group_large\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/group_large_lightbox\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/event_large_crop\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "event_list":"https:\/\/events.umich.edu\/media\/cache\/event_list\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/event_grid_2x\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/event_feature_large\/media\/attachments\/2025\/10\/event_141176_original-1.jpg", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_feature_thumb\/media\/attachments\/2025\/10\/event_141176_original-1.jpg" }, "occurrence_count":3, "first_occurrence":21888297 } , "142065-21889962": { "datetime_modified":"20251205T091103", "datetime_start":"20270420T160000", "datetime_end":"20270420T170000", "has_end_time":1, "date_start":"2027-04-20", "date_end":"2027-04-20", "time_start":"16:00:00", "time_end":"17:00:00", "time_zone":"America\/Detroit", "event_title":"Colloquium: TBA", "occurrence_title":"", "combined_title":"Colloquium: TBA: Hong Wang, IHES", "event_subtitle":"Hong Wang, IHES", "event_type":"Lecture \/ Discussion", "event_type_id":"13", "description":"TBA", "occurrence_notes":null, "guid":"142065-21889962@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/142065", "building_id":"1000166", "building_name":"East Hall", "campus_maps_id":"53", "room":"1360", "location_name":"East Hall", "has_livestream":0, "cost":"", "tags":["Mathematics"], "website":"https:\/\/sites.google.com\/view\/hongwang\/home", "sponsors":[ { "group_name":"Department of Mathematics", "group_id":"3791", "website":"" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2025\/11\/event_142065_original-1.jpg", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_thumb\/media\/attachments\/2025\/11\/event_142065_original-1.jpg", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2025\/11\/event_142065_original-1.jpg", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2025\/11\/event_142065_original-1.jpg", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2025\/11\/event_142065_original-1.jpg", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/group_thumb\/media\/attachments\/2025\/11\/event_142065_original-1.jpg", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/group_thumb_square\/media\/attachments\/2025\/11\/event_142065_original-1.jpg", "group_large":"https:\/\/events.umich.edu\/media\/cache\/group_large\/media\/attachments\/2025\/11\/event_142065_original-1.jpg", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/group_large_lightbox\/media\/attachments\/2025\/11\/event_142065_original-1.jpg", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/event_large_crop\/media\/attachments\/2025\/11\/event_142065_original-1.jpg", "event_list":"https:\/\/events.umich.edu\/media\/cache\/event_list\/media\/attachments\/2025\/11\/event_142065_original-1.jpg", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2025\/11\/event_142065_original-1.jpg", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2025\/11\/event_142065_original-1.jpg", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/event_grid_2x\/media\/attachments\/2025\/11\/event_142065_original-1.jpg", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/event_feature_large\/media\/attachments\/2025\/11\/event_142065_original-1.jpg", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_feature_thumb\/media\/attachments\/2025\/11\/event_142065_original-1.jpg" }, "occurrence_count":1, "first_occurrence":21889962 } }