Graph Cohomologies from Arbitrary Algebras
classification
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gradedalgebragraphalgebrasarbitrarycharacteristicchromaticcohomologies
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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 $\mathbb {Z}[x]/(x^2)$.
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