In this talk, we show that gRSK is a (A_n x A_k)-geometric crystal isormohpism, providing a rational lifting of the now classical result about RSK. We will then discuss applications to the field of invariants under the various geometric crystal operators and the geometric R-matrix. This is based on joint work with Ben Brubaker, Gabriel Frieden, Pavlo Pylyavskyy; arXiv:2112.00524, arXiv:2205.12681.
Zoom 회의 참가
회의 ID: 879 4608 8076