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Results tagged with coxeter-groups
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user 9672
A Coxeter group is a group defined by a presentation by involutions $r_i$ with relators $(r_ir_j)^{m_{ij}}=1$ for certain family $(m_{ij})$ of integers greater than 1.
6
votes
Definitions of Hecke algebras
The motivation for studying Iwahori-Hecke algebras (the convolution type) is the study of the unramified principal series representations. The details can get lengthy, but it is all in a paper of Bore …
- 5,654
3
votes
Accepted
Correspondence between $SBT (n)$ and $W(B_n)$
Before getting into my answer, let me explain what I understand by a bitableau of size $n$ (I hope it is the same as what you mean). This is a pair of tableaux $(P, P')$, where each of the integers $1 …
- 5,654