# Noon lecture

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On 12.5.2009 at 12:20 in chodba 2. patro, there is the following noon lecture:

# Verlinde algebra

## Igor Køí¾

## Abstract

The level m Verlinde algebra of a compact Lie group G is a commutative ring important in representation theory, mathematical physics, algebraic topology and algebraic geometry. This curious ring also has interesting combinatorial properties: for example, the Verlinde algebra of SU(2) is closely tied to Chebyshev polynomials. In general, calculating in the Verlinde algebra tends to involve interesting combinatorial identities. In this talk, I will define the Verlinde algebra, informally discuss its significance, maybe say in a few words what my Ph.D. student Dan Kneezel and I did with it, and possibly even present some open problems of combinatorial nature.

list of noon lectures ( 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | newer lectures)

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