43 citations · 116 across the 48 of their papers we have counts for
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math.RT2009★ 2 cited
Hochschild cohomology and support varieties for tame Hecke algebras
Sibylle Schroll, Nicole Snashall
We give a basis for the Hochschild cohomology ring of tame Hecke algebras. We then show that the Hochschild cohomology ring modulo nilpotence is a finitely generated algebra of Kru…
math.RT2009★ 1 cited
On the Hochschild cohomology of tame Hecke algebras
Karin Erdmann, Sibylle Schroll
We explicitly calculate a projective bimodule resolution for a special biserial algebra giving rise to the Hecke algebra H_q(S_4) when q=-1. We then determine the dimensions of the…