{ "129201-21862323": { "datetime_modified":"20241117T191408", "datetime_start":"20241121T160000", "datetime_end":"20241121T170000", "has_end_time":1, "date_start":"2024-11-21", "date_end":"2024-11-21", "time_start":"16:00:00", "time_end":"17:00:00", "time_zone":"America\/Detroit", "event_title":"Rep Stability\/Comm Alg Seminar: F-signature function along proper birational maps", "occurrence_title":"", "combined_title":"Rep Stability\/Comm Alg Seminar: F-signature function along proper birational maps: Seungsu Lee", "event_subtitle":"Seungsu Lee", "event_type":"Workshop \/ Seminar", "event_type_id":"21", "description":"Abstract: F-signature plays a crucial role when measuring singularities of varieties in positive characteristics. For example, if R is a local ring, s(R) = 1 implies R is regular, and 0 < s(R) < 1 implies R is strongly F-regular which is a char p analog of klt singularities. For a globally F-regular variety X, the F-signature function of an ample invertible sheaf is defined in an analogous way to the F-signature of the section ring along the invertible sheaf over X. In this talk, we will discuss how the F-signature of pairs compares along proper birational maps and the positivity of the F-signature function on big divisors. This is joint work with Suchitra Pande.", "occurrence_notes":null, "guid":"129201-21862323@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/129201", "building_id":"1000166", "building_name":"East Hall", "campus_maps_id":"53", "room":"3088", "location_name":"East Hall", "has_livestream":0, "cost":"", "tags":["seminar","Mathematics"], "website":"", "sponsors":[ { "group_name":"Commutative Algebra Seminar - Department of Mathematics", "group_id":"4886", "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":21862323 } , "128448-21860838": { "datetime_modified":"20241028T195118", "datetime_start":"20241121T160000", "datetime_end":"20241121T200000", "has_end_time":1, "date_start":"2024-11-21", "date_end":"2024-11-21", "time_start":"16:00:00", "time_end":"20:00:00", "time_zone":"America\/Detroit", "event_title":"Thanksgiving Dinner", "occurrence_title":"", "combined_title":"Thanksgiving Dinner", "event_subtitle":"", "event_type":"Social \/ Informal Gathering", "event_type_id":"19", "description":"Stop by the dining halls during dinner for a Thanksgiving feast, complete with turkey, mac and cheese, pies, and other Thanksgiving classics. \r\n\r\nThis event is included with your residential meal plan. Those with block plans can use a meal swipe to enter. All other guests will pay the door rate to dine in the dining halls.", "occurrence_notes":"Dining Halls Across Campus", "guid":"128448-21860838@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/128448", "building_id":"", "building_name":"", "campus_maps_id":"", "room":"", "location_name":null, "has_livestream":0, "cost":"", "tags":["In Person","Undergraduate Students","North campus","Michigan Dining","Food","Dinner"], "website":"http:\/\/dining.umich.edu", "sponsors":[ { "group_name":"Michigan Dining", "group_id":"3483", "website":"https:\/\/www.facebook.com\/MichiganDining" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2024\/10\/event_128448_original-1.jpg", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_thumb\/media\/attachments\/2024\/10\/event_128448_original-1.jpg", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2024\/10\/event_128448_original-1.jpg", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2024\/10\/event_128448_original-1.jpg", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2024\/10\/event_128448_original-1.jpg", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/group_thumb\/media\/attachments\/2024\/10\/event_128448_original-1.jpg", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/group_thumb_square\/media\/attachments\/2024\/10\/event_128448_original-1.jpg", "group_large":"https:\/\/events.umich.edu\/media\/cache\/group_large\/media\/attachments\/2024\/10\/event_128448_original-1.jpg", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/group_large_lightbox\/media\/attachments\/2024\/10\/event_128448_original-1.jpg", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/event_large_crop\/media\/attachments\/2024\/10\/event_128448_original-1.jpg", "event_list":"https:\/\/events.umich.edu\/media\/cache\/event_list\/media\/attachments\/2024\/10\/event_128448_original-1.jpg", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2024\/10\/event_128448_original-1.jpg", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2024\/10\/event_128448_original-1.jpg", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/event_grid_2x\/media\/attachments\/2024\/10\/event_128448_original-1.jpg", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/event_feature_large\/media\/attachments\/2024\/10\/event_128448_original-1.jpg", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_feature_thumb\/media\/attachments\/2024\/10\/event_128448_original-1.jpg" }, "occurrence_count":1, "first_occurrence":21860838 } , "126993-21858230": { "datetime_modified":"20240926T133517", "datetime_start":"20241121T160000", "datetime_end":"20241121T180000", "has_end_time":1, "date_start":"2024-11-21", "date_end":"2024-11-21", "time_start":"16:00:00", "time_end":"18:00:00", "time_zone":"America\/Detroit", "event_title":"Victor Perera Papers: From Chaos to Cataloged", "occurrence_title":"", "combined_title":"Victor Perera Papers: From Chaos to Cataloged: Series: Third Thursdays at the Library", "event_subtitle":"Series: Third Thursdays at the Library", "event_type":"Reception \/ Open House", "event_type_id":"17", "description":"Join us as we showcase the recently processed papers of Victor Perera, a Guatemalan-born Sephardic Jewish-American writer, journalist, and political activist. Learn about archival processing and the collection\u2019s journey from a basement to library accessible via a finding aid. See highlights from Perera\u2019s collection, including original drafts, materials from his time at the University of Michigan, and his research on Guatemala conflicts, whales, the Loch Ness Monster, his Sephardic Jewish genealogy, and the Perera family curse.\r\n\r\nLight refreshments will be served.\r\n\r\nJoin us (on the 6th floor of Hatcher) for Third Thursdays at the Library, a themed monthly open house where we share materials from our collections.\r\n\r\nWhile you\u2019re here, pick up a Third Thursday Passport and collect a stamp from each of the three Third Thursday Open Houses \u2014 the Clark Library, International Studies, and the Special Collections Research Center \u2014 to win a prize!", "occurrence_notes":null, "guid":"126993-21858230@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/126993", "building_id":"1000181", "building_name":"Hatcher Graduate Library", "campus_maps_id":"65", "room":"Special Collections, 6th floor", "location_name":"Hatcher Graduate Library", "has_livestream":0, "cost":"", "tags":["Free","Library","History"], "website":"https:\/\/www.lib.umich.edu\/events", "sponsors":[ { "group_name":"University Library", "group_id":"1186", "website":"https:\/\/www.facebook.com\/UMichLibrary\/" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2024\/09\/event_126993_original-1.jpeg", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_thumb\/media\/attachments\/2024\/09\/event_126993_original-1.jpeg", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2024\/09\/event_126993_original-1.jpeg", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2024\/09\/event_126993_original-1.jpeg", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2024\/09\/event_126993_original-1.jpeg", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/group_thumb\/media\/attachments\/2024\/09\/event_126993_original-1.jpeg", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/group_thumb_square\/media\/attachments\/2024\/09\/event_126993_original-1.jpeg", "group_large":"https:\/\/events.umich.edu\/media\/cache\/group_large\/media\/attachments\/2024\/09\/event_126993_original-1.jpeg", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/group_large_lightbox\/media\/attachments\/2024\/09\/event_126993_original-1.jpeg", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/event_large_crop\/media\/attachments\/2024\/09\/event_126993_original-1.jpeg", "event_list":"https:\/\/events.umich.edu\/media\/cache\/event_list\/media\/attachments\/2024\/09\/event_126993_original-1.jpeg", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2024\/09\/event_126993_original-1.jpeg", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2024\/09\/event_126993_original-1.jpeg", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/event_grid_2x\/media\/attachments\/2024\/09\/event_126993_original-1.jpeg", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/event_feature_large\/media\/attachments\/2024\/09\/event_126993_original-1.jpeg", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_feature_thumb\/media\/attachments\/2024\/09\/event_126993_original-1.jpeg" }, "occurrence_count":1, "first_occurrence":21858230 } }