- Date: 2025-06-10 (화요일) ~ 2025-06-12 (목요일) 오전 10:00 ~ 11:00
- Place: 129 동 406 호
- Speaker: Ben Webster (University of Waterloo and Perimeter Institute)
- Title: Non-degeneracy for Kac-Moody and Heisenberg categorifications
- Abstract: I'll discuss algebraic and geometric techniques for proving that categorifications of Kac-Moody and Heisenberg algebras have the "expected size" (in particular, that their Grothendieck groups really are Kac-Moody and Heisenberg algebras). We'll emphasize the technique of using power series to simplify computations in these categories. These talks will be based in part on joint work with Jon Brundan and Alistair Savage.
2025.05.22 14:49
[QSMS Seminar-20250610, 20250611, 20250612] Non-degeneracy for Kac-Moody and Heisenberg categorifications
Views 1104 Votes 0 Comment 0
일정시작 | 2025-06-10 |
---|---|
일정종료 | 2025-06-12 |
배경색상 | #77CC00 |
반복주기 | 1 |
반복단위 | 1.일(단위) |
Prev [QSMS Monthly Seminar 2025-05-23] Simple Lie algebras from s...
[QSMS Monthly Seminar 2025-05-23] Simple Lie algebras from s...
2025.05.22by qsms
[QSMS Seminar-20250526] Learning Euler Factors of Elliptic Cu... Next
[QSMS Seminar-20250526] Learning Euler Factors of Elliptic Cu...
2025.05.20by qsms
-
QSMS Mailing List Registration
-
[QSMS Symplectic Learning Seminar-2025-0610] Simple homotopy theory for Fukaya categories
-
[QSMS Symplectic Learning Seminar-2025-06-02] Topological Fukaya categories of orbifold surfaces and a new class of algebras
-
[QSMS Monthly Seminar 2025-05-23] Simple Lie algebras from simple curve singularities / Constructing a new Fukaya category for a marked disk
-
[QSMS Seminar-20250610, 20250611, 20250612] Non-degeneracy for Kac-Moody and Heisenberg categorifications
-
[QSMS Seminar-20250526] Learning Euler Factors of Elliptic Curves with Transformers
-
[QSMS Monthly Seminar 2025-04-18] Real projective space and Tate homology / A geometric understanding of functors between cluster categories
-
[QSMS Monthly Seminar 2025-03-28] The rational cuspidal subgroup of J_0(N) / On irreducible elements of numerical semigroup algebras
-
[QSMS Algebraic Geometry Seminar 20241230] Hodge symmetries of singular varieties
-
[QSMS Representation theory seminar-20241202] On finite-dimensional representations of quantum affine superalgebras of type A
-
[QSMS Monthly Seminar 2024-11-15] Toric degenerations from Newton-Okounkov bodies / Flat F-manifolds for smooth projective complete intersection varieties
-
[QSMS Symplectic geometry seminar-20241105] 3d mirror symmetry I, II
-
[QSMS Representation theory seminar-20241122, 20241129] W-algebras and Quantum affine algebras
-
[QSMS Monthly Seminar 2024-10-18] Braid group actions on Grassmannians and extended crystals of type A / Modules of degenerate quantum groups for $P$-partition generating functions
-
[QSMS Monthly Seminar 2024-09-20] Braid varieties and cluster algebras / Symplectic geometry of Markov-type Diophantine equations
-
[QSMS Symplectic geometry seminar-20240822] Outer symplectic billiard
-
[QSMS Symplectic geometry seminar-20240812] Exact Lagrangian tori in symplectic Milnor fibers constructed with fillings
-
[QSMS Symplectic geometry seminar-20240812] Quantitative Floer theory and coefficients
-
[QSMS Symplectic geometry seminar-20240805] Donaldson divisors and spectral invariants
-
[QSMS Symplectic topology seminar 2024-07-03] Localized mirror functor and Nakajima quiver varieties
-
[QSMS Representation theory seminar-20240716] Highest weight categories and quasi-hereditary algebras