Joint Mathematics Meetings AMS Special Session
Current as of Saturday, January 18, 2025 03:30:04
- Program
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- Deadlines
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- Timetable
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- Inquiries: meet@ams.org
2025 Joint Mathematics Meetings (JMM 2025)
- Seattle Convention Center and the Sheraton Grand Seattle, Seattle, WA
- January 8-11, 2025 (Wednesday - Saturday)
- Meeting #1203
Associate Secretary for the AMS Scientific Program:
Brian D. Boe, brian@math.uga.edu
AMS Special Session on Cohomology of Arithmetic Groups, Mapping Class Groups, and Moduli Spaces
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Wednesday January 8, 2025, 8:00 a.m.-12:00 p.m.
AMS Special Session on Cohomology of Arithmetic Groups, Mapping Class Groups, and Moduli Spaces, I
This session will bring together experts in two fields: geometric group theorists studying arithmetic groups and mapping class groups, and algebraic geometers studying the geometry of moduli spaces. These communities often study the same objects from different perspectives, and our goal is to encourage cross-disciplinary collaboration. A particular focus will be on patterns in their unstable cohomology that arise from the study of Steinberg modules, tropicalizations, and weight filtrations.
614, Seattle Convention Center Arch at 705 Pike
Organizers:
Andrew Putman, University of Notre Dame andyp@nd.edu
Sam Payne, UT Austin
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8:00 a.m.
Congruence Subgroups of Braid Groups
Dan Margalit*, Vanderbilt University
(1203-20-45900) -
9:00 a.m.
Computation of the homology groups of graph configuration spaces through quantitative representation stability
Eric G Ramos*, Stevens Institute of Technology
Claudia Yun, University of Michigan
(1203-55-39164) -
9:30 a.m.
Steinberg Modules for Rings
Matthew Scalamandre*, University of Toronto - Scarborough
(1203-55-40608) -
10:00 a.m.
Isometric embeddings of Teichmüller spaces
Frederik Benirschke, The University of Chicago
Carlos Andres Marcelo Serván*, The University of Chicago
(1203-57-40684) -
10:30 a.m.
Graph homology classes via hyperoctahedral symmetries.
Benjamin C. Ward*, BGSU
(1203-55-40763) -
11:00 a.m.
Hyperelliptic curves, the scanning map, and moments of families of quadratic L-functions
Jonas Bergström, Stockholm University
Adrian Diaconu, University of Minnesota
Dan Petersen, Stockholm University
Craig Christopher Westerland*, University of Minnesota
(1203-55-38884)
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8:00 a.m.
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Wednesday January 8, 2025, 1:00 p.m.-5:00 p.m.
AMS Special Session on Cohomology of Arithmetic Groups, Mapping Class Groups, and Moduli Spaces, II
This session will bring together experts in two fields: geometric group theorists studying arithmetic groups and mapping class groups, and algebraic geometers studying the geometry of moduli spaces. These communities often study the same objects from different perspectives, and our goal is to encourage cross-disciplinary collaboration. A particular focus will be on patterns in their unstable cohomology that arise from the study of Steinberg modules, tropicalizations, and weight filtrations.
614, Seattle Convention Center Arch at 705 Pike
Organizers:
Andrew Putman, University of Notre Dame andyp@nd.edu
Sam Payne, UT Austin
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1:00 p.m.
Uniform twisted homological stability
Jeremy Kenneth Miller*, Purdue University
Peter Patzt, University of Oklahoma
Dan Petersen, Stockholm University
Oscar Randal-Williams, University of Cambridge
(1203-55-40897) -
1:30 p.m.
Hopf algebras and the cohomology of $GL_n(\mathbb Z)$
Peter Patzt*, University of Oklahoma
(1203-11-40878) -
2:00 p.m.
The Cohen-Lenstra moments over function fields via the stable homology of dihedral group Hurwitz spaces
Aaron Landesman*, Harvard University
Ishan Levy, University of Copenhagen
(1203-11-39162) -
2:30 p.m.
Topology of moduli spaces of genus one stable maps to projective space
Siddarth Kannan*, Massachusetts Institute of Technology
Dekun Terry Song, University of Cambridge
(1203-14-38717) -
3:00 p.m.
Top-Weight Cohomology of Shimura Varieties
Juliette Emmy Bruce*, Dartmouth College
(1203-14-39674) -
3:30 p.m.
Prym Representations and Twisted Cohomology of the Mapping Class Group with Level Structures
Xiyan Zhong*, University of Notre Dame
(1203-14-37858) -
4:00 p.m.
K-rings of wonderful varieties and matroids
Matt W Larson, Princeton/Institute for Advanced Study
Shiyue Li*, Institute for Advanced Study
Sam Payne, UT Austin
Nicholas Proudfoot, University of Oregon
(1203-14-44858) -
4:30 p.m.
(Lots of) Unstable cohomology of moduli spaces of curves with marked points
Nir Gadish*, University of Pennsylvania
(1203-14-39330)
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1:00 p.m.