Joint Mathematics Meetings AMS Special Session
Current as of Saturday, January 14, 2017 03:30:07
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Deadlines ·
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Inquiries: meet@ams.org
Joint Mathematics Meetings
Hyatt Regency Atlanta and Marriott Atlanta Marquis, Atlanta, GA
January 47, 2017 (Wednesday  Saturday)
Meeting #1125
Associate secretaries:
Brian D Boe, AMS brian@math.uga.edu
Gerard A Venema, MAA venema@calvin.edu
AMS Special Session on Representations and Related Geometry in Lie Theory

Friday January 6, 2017, 8:00 a.m.10:50 a.m.
AMS Special Session on Representations and Related Geometry in Lie Theory, I
A705, Atrium Level, Marriott Marquis
Organizers:
Laura Rider, Massachusetts Institute of Technology laurajoymath@gmail.com
Amber Russell, Butler University

8:00 a.m.
Frobenius and embedded Grassmannians.
Gus Lonergan*, Massachusetts Institute of Technology
(1125162797)

8:30 a.m.
Modular Koszul duality for KacMoody groups, part I.
Pramod N. Achar, Louisiana State University
Shotaro Makisumi*, Stanford University
Simon Riche, Université Blaise Pascal, ClermontFerrand
Geordie Williamson, RIMS (Kyoto) / University of Sydney
(1125202203)

9:00 a.m.
Modular Koszul duality for KacMoody groups, part II.
Pramod N. Achar*, Louisiana State University
Shotaro Makisumi, Stanford University
Simon Riche, Université Blaise Pascal, ClermontFerrand
Geordie Williamson, RIMS (Kyoto) / University of Sydney
(1125202163)

9:30 a.m.
A combinatorial Fourier transform for quiver representation varieties in type A.
Pramod N. Achar, Louisiana State University, Department of Mathematics
Maitreyee Kulkarni, Louisiana State University, Department of Mathematics
Jacob P. Matherne*, University of MassachusettsAmherst, Department of Mathematics and Statistics
(1125202538)

10:00 a.m.
Perverse sheaves arising from cyclically graded Lie algebras and DAHA.
George Lusztig, Massachusetts Institute of Technology
Zhiwei Yun*, Yale University
(112522378)

10:30 a.m.
A sufficient condition for a category of perverse sheaves to be highest weight.
Tom Braden*, University of Massachusetts, Amherst
(1125182086)

Friday January 6, 2017, 1:00 p.m.5:50 p.m.
AMS Special Session on Representations and Related Geometry in Lie Theory, II
A705, Atrium Level, Marriott Marquis
Organizers:
Laura Rider, Massachusetts Institute of Technology laurajoymath@gmail.com
Amber Russell, Butler University

1:00 p.m.
A monodromy action on crystals and the cactus group.
Iva Halacheva*, Lancaster University
Joel Kamnitzer, University of Toronto
Leonid Rybnikov, Higher School of Economics
Alex Weekes, Perimeter Institute
(1125161749)

1:30 p.m.
TALK CANCELLED: The discreet charm of the Coulomb branch.
Ben Webster*, University of Virginia
(1125161368)

2:00 p.m.
On the geometry of filtered representations of quivers and connections to isospectral Hilbert schemes.
Mee Seong Im*, United States Military Academy, West Point
Lisa M Jones, University of Cambridge
(112514113)

2:30 p.m.
TALK CANCELLED: Annihilators and associated varieties of HarishChandra modules for Sp(p,q).
William M. McGovern*, University of Washington
(112522408)

3:00 p.m.
A decomposition of the group algebra of a hyperoctahedral group.
Drew Tomlin*, University of North Texas
J. Matthew Douglass, University of North Texas
(1125202552)

3:30 p.m.
The Betti numbers of regular Hessenberg varieties and the dot action.
Martha Precup*, Northwestern University
(112514993)

4:00 p.m.
On Springer Isomorphisms For Algebraic Groups.
Paul Sobaje*, University of Georgia
(1125201494)

4:30 p.m.
Action of Automorphisms on Irreducible Characters of Symplectic Groups.
Jay Taylor*, University of Arizona
(1125201099)

5:00 p.m.
Functions on nilpotent orbit covers.
Eric N Sommers*, University of Massachusetts Amherst
(1125172478)

5:30 p.m.
Generically free representations and essential dimension.
Skip Garibaldi*, Center for Communications Research
Robert M. Guralnick, University of Southern California
(112520875)