The graded representation theory of the symmetric group and dominated homomorphisms

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• Liron Speyer, QMUL
• Wednesday 18 February 2015, 16:30-17:30
• MR12.

If you have a question about this talk, please contact David Stewart.

I will give a brief overview of the cyclotomic KLR algebra and its use in studying the (graded) representation theory of the symmetric group. I will then talk about dominated homomorphisms between Specht modules and give examples to illustrate why they are so useful. If there is time at the end, I will briefly discuss a generalisation of the results and their application to Ariki-Koike algebras. This is joint work with Matthew Fayers.

This talk is part of the Algebra and Representation Theory Seminar series.

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