N. Snashall

most citedRepresentation theory of the Drinfel'd doubles of a family of Hopf algebras

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math.KT2004

The Hochschild cohomology ring modulo nilpotence of a monomial algebra

E. L. Green, N. Snashall, Ø. Solberg

For a finite dimensional monomial algebra $Λ$ over a field $K$ we show that the Hochschild cohomology ring of $Λ$ modulo the ideal generated by homogeneous nilpotent elements is a…