{ "126772-21857888": { "datetime_modified":"20240922T101100", "datetime_start":"20240923T160000", "datetime_end":"20240923T170000", "has_end_time":1, "date_start":"2024-09-23", "date_end":"2024-09-23", "time_start":"16:00:00", "time_end":"17:00:00", "time_zone":"America\/Detroit", "event_title":"Student Combinatorics: Scattering Correspondence and Schubert Calculus", "occurrence_title":"", "combined_title":"Student Combinatorics: Scattering Correspondence and Schubert Calculus: Dawei Shen", "event_subtitle":"Dawei Shen", "event_type":"Meeting", "event_type_id":"14", "description":"Motivated by physics, we define the scattering equations and count the number of solutions separated by irreducible components of the scattering correspondence. We then define a subvariety V(k,n) of the Grassmannian Gr(k,n) and show that the coefficient in front of a special Schubert class in the fundamental class of V(k,n) counts the solutions to scattering correspondence component by component. Finally, we study V(3,n), giving its fundamental class and its ideal in Pl\u00fccker coordinates.", "occurrence_notes":null, "guid":"126772-21857888@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/126772", "building_id":"1000166", "building_name":"East Hall", "campus_maps_id":"53", "room":"3866", "location_name":"East Hall", "has_livestream":0, "cost":"", "tags":["Mathematics","Graduate Students"], "website":"", "sponsors":[ { "group_name":"Student Combinatorics Seminar - Department of Mathematics", "group_id":"4907", "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":21857888 } , "123162-21850378": { "datetime_modified":"20250516T153130", "datetime_start":"20240923T163000", "datetime_end":"20240923T180000", "has_end_time":1, "date_start":"2024-09-23", "date_end":"2024-09-23", "time_start":"16:30:00", "time_end":"18:00:00", "time_zone":"America\/Detroit", "event_title":"Foundations of Community Engagement", "occurrence_title":"Foundations of Community Engagement", "combined_title":"Foundations of Community Engagement: Part of Ginsberg's Learning in Community Series", "event_subtitle":"Part of Ginsberg's Learning in Community Series", "event_type":"Workshop \/ Seminar", "event_type_id":"21", "description":"Foundations of Community Engagement is an interactive workshop that introduces principles and practices of equitable, ethical community engagement. Participants will develop a deeper understanding of what the term \u201ccommunity engagement\u201d means, as well as the many forms it might take - from research and course-based projects to philanthropy, activism, policy, and direct service. Across all these forms of engagement, participants will learn concepts and actions that promote equitable partnerships, center community-defined priorities, and disrupt entrenched power dynamics between universities and community members. Participants will also discuss real-world community engagement scenarios that ask them to apply what they\u2019ve learned in the workshop to various situations.\r\n\r\n**This workshop is an updated version of Ginsberg\u2019s long-standing Entering, Engaging, and Exiting (E3) session. If you\u2019ve attended that session in the past, you\u2019ll gain additional knowledge from this session.**\r\n\r\nRegister for a Session Here: https:\/\/sessions.studentlife.umich.edu\/track\/event\/16509", "occurrence_notes":"Register via Sessions to receive Zoom information", "guid":"123162-21850378@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/123162", "building_id":"null", "building_name":"Off Campus Location", "campus_maps_id":"1", "room":"", "location_name":"Virtual", "has_livestream":0, "cost":"", "tags":["Activism","Free","Ginsberg Center","Graduate Students","Leadership","Student Org","Undergraduate Students","Workshop"], "website":"https:\/\/sessions.studentlife.umich.edu\/p\/track\/11793", "sponsors":[ { "group_name":"Sessions @ Michigan", "group_id":"4791", "website":"https:\/\/sessions.studentlife.umich.edu\/" }, { "group_name":"Ginsberg Center", "group_id":"1146", "website":"http:\/\/ginsberg.umich.edu\/" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2024\/07\/event_123162_original-1.jpeg", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_thumb\/media\/attachments\/2024\/07\/event_123162_original-1.jpeg", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2024\/07\/event_123162_original-1.jpeg", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2024\/07\/event_123162_original-1.jpeg", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2024\/07\/event_123162_original-1.jpeg", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/group_thumb\/media\/attachments\/2024\/07\/event_123162_original-1.jpeg", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/group_thumb_square\/media\/attachments\/2024\/07\/event_123162_original-1.jpeg", "group_large":"https:\/\/events.umich.edu\/media\/cache\/group_large\/media\/attachments\/2024\/07\/event_123162_original-1.jpeg", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/group_large_lightbox\/media\/attachments\/2024\/07\/event_123162_original-1.jpeg", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/event_large_crop\/media\/attachments\/2024\/07\/event_123162_original-1.jpeg", "event_list":"https:\/\/events.umich.edu\/media\/cache\/event_list\/media\/attachments\/2024\/07\/event_123162_original-1.jpeg", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2024\/07\/event_123162_original-1.jpeg", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2024\/07\/event_123162_original-1.jpeg", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/event_grid_2x\/media\/attachments\/2024\/07\/event_123162_original-1.jpeg", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/event_feature_large\/media\/attachments\/2024\/07\/event_123162_original-1.jpeg", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_feature_thumb\/media\/attachments\/2024\/07\/event_123162_original-1.jpeg" }, "occurrence_count":19, "first_occurrence":21850374 } , "125529-21855324": { "datetime_modified":"20240917T112606", "datetime_start":"20240923T163000", "datetime_end":"20240923T173000", "has_end_time":1, "date_start":"2024-09-23", "date_end":"2024-09-23", "time_start":"16:30:00", "time_end":"17:30:00", "time_zone":"America\/Detroit", "event_title":"GLNT: Zero cycles on a product of elliptic curves", "occurrence_title":"", "combined_title":"GLNT: Zero cycles on a product of elliptic curves: Kartik Prasanna (Michigan)", "event_subtitle":"Kartik Prasanna (Michigan)", "event_type":"Workshop \/ Seminar", "event_type_id":"21", "description":"Abstract: I will discuss some numerical evidence for part of the Bloch-Beilinson conjecture for zero cycles on a product of elliptic curves over a number field, namely the injectivity of the Abel-Jacobi map modulo torsion. These examples were computed around ten years ago (in joint work with V. Srinivas) but never published. To a large extent, this work has been superseded by recent work of Valia Gazaki and Jonathan Love, nevertheless the original examples and methods (which are somewhat different) may be of some interest.", "occurrence_notes":null, "guid":"125529-21855324@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/125529", "building_id":"1000166", "building_name":"East Hall", "campus_maps_id":"53", "room":"3088", "location_name":"East Hall", "has_livestream":0, "cost":"", "tags":["Mathematics"], "website":"", "sponsors":[ { "group_name":"Group, Lie and Number Theory Seminar - Department of Mathematics", "group_id":"4892", "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":21855324 } }