Graph Cohomologies from Arbitrary Algebras

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For each commutative, graded algebra with finite dimension in each degree, we construct a graded cohomology theory for graphs whose graded Euler characteristic is the chromatic polynomial of the graph. This extends our previous work which was based on the algebra $\mathbb {Z}[x]/(x^2)$.
18 pages

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Quantum Algebra, Combinatorics, Geometric Topology, 55N35

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http://salesiana.dossiersoluciones.com/handle/123456789/75386

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0506023
 http://arxiv.org/abs/math/0506023

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arXiv