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Topics in Geometric Group Theory |
| November 05, 2007 to November 09, 2007 |
| Organized By: Noel Brady, Mike Davis, Mark Feighn |
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| Parent Programs: |
| Geometric Group Theory |
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| Return to Workshop Description |
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On asymptotic dimension of Coxeter groups
Monday November 5, 2007
11:30AM - 12:20PM
Speakers:
Alexander Dranishnikov
Abstract:
We prove the inequality
$$
\as A\ast_CB\le\max\{\as A,\as B,\as C+1\}
$$
Then we apply this inequality to show that
the asymptotic dimension of any right-angled Coxeter group does not
exceed the dimension of its Davis' complex.
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