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Seminars

Algebraic Geometry Seminar

Quantum K-Rings of Partial Flag Varieties

2025/08/15 (Fri.) 15:00~17:00
  • Date : 2025/08/15 (Fri.) 15:00~17:00
  • Location : Seminar Room 638, Institute of Mathematics (NTU Campus)
  • Speaker : Irit Huq-Kurvilla (Academia Sinica)
  • Organizer : Ionut Ciocan-Fontanine and Adeel Khan and Y.P. Lee (AS)
  • Abstract : We give a proof of two conjectural presentations of the quantum K-ring of an arbitrary type-A partial flag variety, using a K-theoretic adaptation of Ciocan-Fontanine and Kim's abelian/non-abelian correspondence. Time permitting, we discuss the coincidence of certain data on the abelianization of the flag with Coulomb branch equations in physics, and the Bethe Ansatz equations coming from representation theory.
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