%0 Journal Article %T On the Hochschild cohomology of tame Hecke algebras %A Karin Erdmann %A Sibylle Schroll %J Mathematics %D 2009 %I arXiv %X 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 Hochschild cohomology groups. %U http://arxiv.org/abs/0906.1924v3