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arXiv · 1003.3052

Cohomology ring of differential operator rings

Graciela Carboni·Jorge A. Guccione·Juan J. Guccione
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Abstract

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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Graciela Carboni, Jorge A. Guccione, Juan J. Guccione. 2010-03-16. Cohomology ring of differential operator rings. https://arxiv.org/abs/1003.3052

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