Cohomology ring of differential operator rings
K-Theory and Homology
2010-03-17 v1
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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Cite
@article{arxiv.1003.3052,
title = {Cohomology ring of differential operator rings},
author = {Graciela Carboni and Jorge A. Guccione and Juan J. Guccione},
journal= {arXiv preprint arXiv:1003.3052},
year = {2010}
}
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20 pages