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20002005
most citedAlgebraic deformations arising from orbifolds with discrete torsion

2 citations · 3 across the 5 of their papers we have counts for

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Showing 2002 · math.RAShow all

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math.RA2002★ 1 cited

Products in Hochschild cohomology and Grothendieck rings of group crossed products

Sarah J. Witherspoon

We give a general construction of rings graded by the conjugacy classes of a finite group. Some examples of our construction are the Hochschild cohomology ring of a finite group al…