Introduction to Coxeter groups
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If you have a question about this talk, please contact Chris Bowman.
I will define a Coxeter group and give lots of examples. I
will then attempt to explain enough properties of it to see why it is
a cool object (specifically, the characterisation of Coxeter groups by
the exchange condition). Time permitting, I will also say a few things
about the Bruhat order on the group. The talk will require no
background preparation whatsoever.
This talk is part of the Junior Algebra/Logic/Number Theory seminar series.
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