CU Algebraic Lie Theory Seminar

CU Algebraic Lie Theory Seminar

Two-boundary Hecke algebras and the graded Hecke algebra of type C


Zajj Daugherty, St. Olaf College

March 1, 2011


Math 220

2-3pm

Abstract


The degenerate two-boundary Hecke algebra arises as a centralizer algebra, much like the group algebra of the symmetric group, in duality with Lie algebras of type gl_n and sl_n. We will use combinatorics, symmetric functions, and braid groups to study the representation theory of this algebra and reveal a connection to the type C graded Hecke algebra.