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organized by Igor Krichever and Andrei Okounkov
Mondays, 5:30-7:00, Room 507, eventually
in the mean time of zoom and gloom, the seminar meets Mondays 1:00-2:30 in cyberspace here
for seminar announcements and discussions, join the seminar chat
Upcoming seminars
Upcoming seminars
May 11, 1:00-2:30: Song Yu The Open Crepant Transformation Conjecture for toric Calabi-Yau 3-orbifolds (notes , video)
May 18, 1:00-2:30: Konstanin Aleshkin Liouville quantum gravity and integrable systems (notes, video)
May 25, 1:00-2:30: Renata Picciotto Stable maps with p-fields (notes, video)
June 1, 1:00-2:30: Sam DeHority Geometric Lie Algebra Actions on Moduli Spaces for K3 Surfaces (notes, video)
June 8, 1:00-2:30: Yakov Kononov Relative M-theory (notes, video)
June 15, 1:00-2:30: Anton Mellit Counting bundles and Macdonald polynomials (notes, video)
June 22, 1:00-2:30: Henry Liu Quasimaps and stable pairs (notes, video, code)
June 29, 1:00-2:30: Roman Gonin Twisted representations of toroidal gl_1 (slides, video)
July 6, 1:00-2:30: Noah Arbesfeld Boxcounting and Quot schemes (notes, video)
July 13, 3:00-4:30: lecture 1 of the minicourse by Lev Rozansky, 2-categories of affine Nakajima quivers, categorical representations of braid groups and a categorification of HOMFLY-PT polynomial (notes, video)
July 20, 3:00-4:30 : lecture 2 of the minicourse by Lev Rozansky ( notes , video )
July 27, 3:00-4:30: lecture 3 of the minicourse by Lev Rozansky (notes , video )
August 11, 1:00-2:30: lecture 4 of the minicourse by Lev Rozansky (notes, video )
August 18, 1:00-2:30: lecture 5 of the minicourse by Lev Rozansky (notes, video)
August 25, 3:00-4:30: lecture 6 of the minicourse by Lev Rozansky (notes, video)
A note to the speakers: this is an informal seminar, meaning that the talks are longer than usual (1:30) and are expected to include a good introduction to the subject as well as a maximally accessible (i.e. minimally general & minimally technical) discussion of the main result. The bulk of the audience is typically formed by beginning graduate students. Blackboard talks are are particularly encouraged.
Past seminars
Past seminars
September 9 : Shuai Wang, Non-recursive formula for Kazhdan-Lusztig polynomials for finite and affine G/P
September 16: Ivan Danilenko Slices of the Affine Grassmannian and Quantum Cohomology, I
September 23: Ivan Danilenko Slices of the Affine Grassmannian and Quantum Cohomology, II
October 7: Marco Castronovo Lagrangian tori and cluster charts
October 14: Amol Aggarwal Universality for Lozenge Tiling Local Statistics
October 21: Philippe Di Francesco (3:00, room 622 ) Dualities in difference Toda equations: from Macdonald theory to quantum cluster algebra and Richard Rimanyi (5:40, room 507) Characteristic classes of singular varieties in H, K, and Ell
October 28: Alexei Oblomkov (11:00, room 622) Moduli space of quilts and relative Fulton-MacPherson spaces and Junliang Shen (5:40, room 507) Hitchin systems, hyper-Kaehler geometry, and the P=W conjecture
November 11: Guillaume Remy, A probabilistic approach to conformal blocks and conformal bootstrap for Liouville theory
November 18: Ben Wormleighton McKay correspondence and walls for G-Hilb
November 25: Justin Hilburn 3d Mirror Symmetry and (S-)ymplectic duality
December 2: Guillaume Remy contunues
December 9: Benjamin Gammage Hyperkahler geometry and (2d) mirror symmetry
January 27 : Gus Schrader Decorated character varieties and their cluster structure via factorization homology
February 3, 10, 17 : mini-course by Nikita NekrŠ°sov, "Isomonodromic deformations and gauge theory"
March 2: Jim Bryan
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