{ "154408-21917687": { "datetime_modified":"20261102T085519", "datetime_start":"20261104T150000", "datetime_end":"20261104T160000", "has_end_time":1, "date_start":"2026-11-04", "date_end":"2026-11-04", "time_start":"15:00:00", "time_end":"16:00:00", "time_zone":"America\/Detroit", "event_title":"Student DGT: From Killing Homotopy to Complex Cobordism", "occurrence_title":"", "combined_title":"Student DGT: From Killing Homotopy to Complex Cobordism: Ajay Srinivasan", "event_subtitle":"Ajay Srinivasan", "event_type":"Workshop \/ Seminar", "event_type_id":"21", "description":"Computing the homotopy groups of spheres has been a central motivator in algebraic topology for decades. In this talk I\u2019d like to unravel one approach to this problem, built around the idea of killing homotopy groups, and see how far it takes us. I\u2019ll begin with the classical story of killing homotopy, as it appears in Serre\u2019s finiteness theorem for the homotopy groups of spheres. Then I\u2019ll turn this trick into an industrial-grade construction: the Adams-Novikov spectral sequence, a machine for computing stable homotopy groups. We will redeem this unraveling into a spectral sequence by an explicit description of the cobordism ring of complex manifolds! Through this identification I'll sketch a remarkable relationship between cobordism, cohomology, and formal group laws. This relationship forms the bedrock of chromatic homotopy theory, which organizes periodic phenomena in stable homotopy groups that I will briefly discuss at the end.", "occurrence_notes":null, "guid":"154408-21917687@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/154408", "building_id":"1000166", "building_name":"East Hall", "campus_maps_id":"53", "room":"1866", "location_name":"East Hall", "has_livestream":0, "cost":"", "tags":["Topology"], "website":"", "sponsors":[ { "group_name":"Student Dynamics\/Geometry\/Topology Seminar - Department of Mathematics", "group_id":"4909", "website":"" }, { "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":21917687 } , "149916-21907370": { "datetime_modified":"20261101T142824", "datetime_start":"20261104T153000", "datetime_end":"20261104T170000", "has_end_time":1, "date_start":"2026-11-04", "date_end":"2026-11-04", "time_start":"15:30:00", "time_end":"17:00:00", "time_zone":"America\/Detroit", "event_title":"Algebraic Geometry Seminar: Group actions on families of K3 categories", "occurrence_title":"", "combined_title":"Algebraic Geometry Seminar: Group actions on families of K3 categories: Arend Bayer (University of Edinburgh)", "event_subtitle":"Arend Bayer (University of Edinburgh)", "event_type":"Workshop \/ Seminar", "event_type_id":"21", "description":"There is a well-known obstruction distinguishing an action of a finite group G on a derived category from a mere identification of G with a subgroup of the group of autoequivalences. I will first explain how to extend this distinction to a family of categories and, in the case of K3 surfaces, how to use stability conditions to completely control this construction. \n\nAs one example, this leads to a construction of non-commutative abelian surfaces (categories deformation-equivalent to derived categories of abelian surfaces) in exactly as much generality as one could reasonably hope for. The applications include the construction of every polarised Hyperkaehler variety of Kummer type from a moduli space.\n\nThis is based on joint work with Alex Perry, Laura Pertusi and Xiaolei Zhao.", "occurrence_notes":null, "guid":"149916-21907370@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/149916", "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":"Algebraic Geometry Seminar - Department of Mathematics", "group_id":"4880", "website":"" }, { "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":21907370 } , "153473-21915896": { "datetime_modified":"20261008T122210", "datetime_start":"20261104T153000", "datetime_end":"20261104T170000", "has_end_time":1, "date_start":"2026-11-04", "date_end":"2026-11-04", "time_start":"15:30:00", "time_end":"17:00:00", "time_zone":"America\/Detroit", "event_title":"Nibi Anishinaabe Ikwewag Inaakonigewin", "occurrence_title":"", "combined_title":"Nibi Anishinaabe Ikwewag Inaakonigewin: Water as a Sacred Spirit and the Role of Indigenous Women in Water Governance", "event_subtitle":"Water as a Sacred Spirit and the Role of Indigenous Women in Water Governance", "event_type":"Lecture \/ Discussion", "event_type_id":"13", "description":"For generations, Anishnaabe Ikwewag (women) have carried a special responsibility to nibi (water), the giver of life and a connection among people, community, and the natural world. Join indigenous women from across the Great Lakes to explore this sacred relationship, the legacy of Nokimis Josephine Mandamin-ba and the water walkers, and the future of women-led water protection and stewardship. \n\nPanelists:\nMyrna Kicknosway, Elder, Faculty of Law, University of Windsor | Walpole Island First Nation\nAndrea Pierce, Deputy Director of Programming, Michigan Environmental Justice Coalition and Chair, Anishinaabek Caucus | Little Traverse Bay Bands of Odawa Indians\nDawn Martin Hill, Grandmother of 10, resides in Six Nations of the Grand River with her four children | Mohawk Wolf Clan\nJudy Da Silva, Elder, Award-Winning Activist, Community Leader | Grassy Narrows First Nation\n\nThis event is hosted by the Great Lakes Fishery Commission, the Global Center for Transboundary Waters, the Tishman Center for Social Justice and the Environment, and the Water Center. Refreshments will be served.", "occurrence_notes":null, "guid":"153473-21915896@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/153473", "building_id":"1000189", "building_name":"Dana Natural Resources Building", "campus_maps_id":"45", "room":"2315", "location_name":"Dana Natural Resources Building", "has_livestream":0, "cost":"", "tags":["Social Justice","Sustainability"], "website":"", "sponsors":[ { "group_name":"Graham Sustainability Institute", "group_id":"1807", "website":"http:\/\/graham.umich.edu" }, { "group_name":"School for Environment and Sustainability SEAS", "group_id":"1199", "website":"" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2026\/10\/event_153473_original-1.png", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_thumb\/media\/attachments\/2026\/10\/crop-event_153473_original-1.png", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2026\/10\/crop-event_153473_original-1.png", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2026\/10\/crop-event_153473_original-1.png", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2026\/10\/crop-event_153473_original-1.png", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/group_thumb\/media\/attachments\/2026\/10\/crop-event_153473_original-1.png", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/group_thumb_square\/media\/attachments\/2026\/10\/crop-event_153473_original-1.png", "group_large":"https:\/\/events.umich.edu\/media\/cache\/group_large\/media\/attachments\/2026\/10\/crop-event_153473_original-1.png", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/group_large_lightbox\/media\/attachments\/2026\/10\/crop-event_153473_original-1.png", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/event_large_crop\/media\/attachments\/2026\/10\/crop-event_153473_original-1.png", "event_list":"https:\/\/events.umich.edu\/media\/cache\/event_list\/media\/attachments\/2026\/10\/crop-event_153473_original-1.png", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2026\/10\/crop-event_153473_original-1.png", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2026\/10\/crop-event_153473_original-1.png", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/event_grid_2x\/media\/attachments\/2026\/10\/crop-event_153473_original-1.png", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/event_feature_large\/media\/attachments\/2026\/10\/crop-event_153473_original-1.png", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_feature_thumb\/media\/attachments\/2026\/10\/crop-event_153473_original-1.png" }, "occurrence_count":1, "first_occurrence":21915896 } , "150292-21908978": { "datetime_modified":"20260817T093853", "datetime_start":"20261104T153000", "datetime_end":"20261104T163000", "has_end_time":1, "date_start":"2026-11-04", "date_end":"2026-11-04", "time_start":"15:30:00", "time_end":"16:30:00", "time_zone":"America\/Detroit", "event_title":"Study Abroad Info Session: GCC Brazil - Global Blackness", "occurrence_title":"Info Session: GCC Brazil - Global Blackness", "combined_title":"Study Abroad Info Session: GCC Brazil - Global Blackness: Info Session: GCC Brazil - Global Blackness", "event_subtitle":"", "event_type":"Other", "event_type_id":"22", "description":"Global Course Connections (GCCs) offer a unique opportunity to take what students learn on campus at U-M during the winter semester and apply it abroad in a fun and exciting hands-on class taught by a U-M professor during a 3-week, off-campus field experience that takes place during the following summer.\n\nJoin CGIS Advisor Juliana Mesa to learn more about the GCC Brazil - Global Blackness program, the application process, and the courses.\n\nThursday, October 8, 3:30 - 4:30 pm (Info Session)\u00a0\nFriday, October 23, 11:00 am - 12:00 pm (Info Session)\u00a0\nWednesday, November 4, 3:30 - 4:30 pm (Info Session)\u00a0\nFriday, December 4, 11:00 am - 12:00 pm\u00a0(Drop-in Group Advising)\nTuesday, December 8, 1:30 - 2:30 pm\u00a0(Drop-in Group Advising)\n\nThe GCC Brazil program is led and taught by Professor of Afroamerican and African Studies, Comparative Literature, and Francophone Studies, Frieda Ekotto.\u00a0Application Deadline: December 10, 2026", "occurrence_notes":null, "guid":"150292-21908978@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/150292", "building_id":"", "building_name":"", "campus_maps_id":"", "room":"", "location_name":"", "has_livestream":0, "cost":"", "tags":["Abroad","african and african american studies","African Diaspora","Culture","Latin America","Sessions","South America","study abroad"], "website":"https:\/\/sessions.studentlife.umich.edu\/p\/track\/17623", "sponsors":[ { "group_name":"Sessions @ Michigan", "group_id":"4791", "website":"https:\/\/sessions.studentlife.umich.edu\/" }, { "group_name":"Department of Afroamerican and African Studies", "group_id":"1144", "website":"http:\/\/www.lsa.umich.edu\/daas\/" }, { "group_name":"Center for Global and Intercultural Study", "group_id":"2726", "website":"http:\/\/www.lsa.umich.edu\/cgis" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2026\/08\/event_150292_original-1.jpg", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_thumb\/media\/attachments\/2026\/08\/event_150292_original-1.jpg", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2026\/08\/event_150292_original-1.jpg", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2026\/08\/event_150292_original-1.jpg", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2026\/08\/event_150292_original-1.jpg", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/group_thumb\/media\/attachments\/2026\/08\/event_150292_original-1.jpg", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/group_thumb_square\/media\/attachments\/2026\/08\/event_150292_original-1.jpg", "group_large":"https:\/\/events.umich.edu\/media\/cache\/group_large\/media\/attachments\/2026\/08\/event_150292_original-1.jpg", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/group_large_lightbox\/media\/attachments\/2026\/08\/event_150292_original-1.jpg", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/event_large_crop\/media\/attachments\/2026\/08\/event_150292_original-1.jpg", "event_list":"https:\/\/events.umich.edu\/media\/cache\/event_list\/media\/attachments\/2026\/08\/event_150292_original-1.jpg", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2026\/08\/event_150292_original-1.jpg", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2026\/08\/event_150292_original-1.jpg", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/event_grid_2x\/media\/attachments\/2026\/08\/event_150292_original-1.jpg", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/event_feature_large\/media\/attachments\/2026\/08\/event_150292_original-1.jpg", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_feature_thumb\/media\/attachments\/2026\/08\/event_150292_original-1.jpg" }, "occurrence_count":5, "first_occurrence":21908976 } , "154291-21917515": { "datetime_modified":"20261102T193055", "datetime_start":"20261104T160000", "datetime_end":"20261104T170000", "has_end_time":1, "date_start":"2026-11-04", "date_end":"2026-11-04", "time_start":"16:00:00", "time_end":"17:00:00", "time_zone":"America\/Detroit", "event_title":"BLI First-Gen Leadership Linner Celebration", "occurrence_title":"", "combined_title":"BLI First-Gen Leadership Linner Celebration", "event_subtitle":"", "event_type":"Other", "event_type_id":"22", "description":"First-Gen Celebration Week is swiftly approaching and we want YOU to be a part of it!\n\nCome to our First-Gen Linner next week on Wednesday, November 4th on the 8th Floor of Weiser Hall from 4-5pm! Special Guest BLI director Ram Mahalingam will lead the conversation, we will have a fun activity, and food WILL be provided (Haifa Falafel)!\n\nRegistration required! \n\nBeing a First-Gen student isn't easy, and everybody's journey is different. We encourage you to share your experience at Michigan as a First-Gen student at: https:\/\/firstgen.umich.edu\/our-stories\/", "occurrence_notes":null, "guid":"154291-21917515@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/154291", "building_id":"1000165", "building_name":"Weiser Hall", "campus_maps_id":"47", "room":"8th floor", "location_name":"Weiser Hall", "has_livestream":0, "cost":"", "tags":["Dinner","First Gen","First Gen Week 2026","First Generation","first-generation","Firstgenweek2026","Food","Free","Leadership","Leadership Development","Mindfulness","Professional Development","Undergraduate"], "website":"https:\/\/myumi.ch\/9JQRX", "sponsors":[ { "group_name":"Barger Leadership Institute", "group_id":"3540", "website":"" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2026\/10\/event_154291_original-1.png", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_thumb\/media\/attachments\/2026\/10\/event_154291_original-1.png", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2026\/10\/event_154291_original-1.png", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2026\/10\/event_154291_original-1.png", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2026\/10\/event_154291_original-1.png", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/group_thumb\/media\/attachments\/2026\/10\/event_154291_original-1.png", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/group_thumb_square\/media\/attachments\/2026\/10\/event_154291_original-1.png", "group_large":"https:\/\/events.umich.edu\/media\/cache\/group_large\/media\/attachments\/2026\/10\/event_154291_original-1.png", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/group_large_lightbox\/media\/attachments\/2026\/10\/event_154291_original-1.png", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/event_large_crop\/media\/attachments\/2026\/10\/event_154291_original-1.png", "event_list":"https:\/\/events.umich.edu\/media\/cache\/event_list\/media\/attachments\/2026\/10\/event_154291_original-1.png", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2026\/10\/event_154291_original-1.png", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2026\/10\/event_154291_original-1.png", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/event_grid_2x\/media\/attachments\/2026\/10\/event_154291_original-1.png", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/event_feature_large\/media\/attachments\/2026\/10\/event_154291_original-1.png", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_feature_thumb\/media\/attachments\/2026\/10\/event_154291_original-1.png" }, "occurrence_count":1, "first_occurrence":21917515 } }