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arxiv: 1003.3052 · v1 · submitted 2010-03-16 · 🧮 math.KT

Cohomology ring of differential operator rings

classification 🧮 math.KT
keywords cohomologyringdifferentialhochschildcomputehocshchildhomologymultiplicative
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We compute the multiplicative structure in the Hocshchild cohomology ring of a differential operators ring and the cap product of Hochschild cohomology on the Hochschild homology.

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