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2025.05.22 14:49

[QSMS Seminar-20250610, 20250611, 20250612] Non-degeneracy for Kac-Moody and Heisenberg categorifications

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일정시작 2025-06-10
일정종료 2025-06-12
배경색상 #77CC00
반복주기 1
반복단위 1.일(단위)
  • 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.
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