Coxeter matrix

(thing) by artemis entreri (1.2 y) Fri Feb 09 2001 at 21:30:38
A Coxeter matrix of rank n is an n x n matrix M with Mii = 1 and Mij = Mji > 1 (possibly infinite) for all i and j in {1,2, ... n}.

--back to combinatorics--
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