University of Birmingham > Talks@bham > Algebra Seminar > Graded column removal for homomorphisms between Specht modules

Graded column removal for homomorphisms between Specht modules

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Conference: Representations of Symmetric Groups, Hecke Algebras and KLR Algebras

We will discuss a generalisation of Lyle and Mathas’s results on row and column removal for homomorphisms between Specht modules for the Iwahori–Hecke algebra. Our result is in the context of KLR algebras and applies to arbitrary levels, as well as incorporating the graded structure. This is joint work with Matthew Fayers.

This talk is part of the Algebra Seminar series.

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