Note on the Hochschild cohomology of Hopf–Galois extension |
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Authors: | Z Wang |
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Institution: | 1.Department of Basic Sciences,Jinling Institute of Technology,Nanjing,P. R. China |
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Abstract: | We generalize 4, Theorem 4.3] to the case of Hopf–Galois extension, by introducing the cotensor product of a comodule algebra and its opposite algebra, and then give some applications. |
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Keywords: | |
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