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Last update: 23/03/2003

 Houches March 2003

École de physique des Houches

A Bondal
Orthogonal decompositions of sl(n) and superpotentials on graphs


Abstract:

We shall show how decompositions of the Lie algebra sl(n) is related to generalized Temperley-Leeb algebras of graphs. The subject gives rise to the problem of calculating of singularities of Ihara-Selberg zeta function of graph Laplacians. We suggest an approach by means of noncommutative superpotentials on graphs.

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