Homological Dimension of Crossed Products

Shouchuan Zhang

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Homological Dimension of Crossed Products

Shouchuan Zhang

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Abstract

We obtain that the global dimensions of $R$ and the crossed product $R # _σH$ are the same; meantime, their weak dimensions are also the same, when $H$ is finite-dimensional semisimple and cosemisimple Hopf algebra.

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BibTeX RIS

Shouchuan Zhang. 2003-11-28. Homological Dimension of Crossed Products. https://arxiv.org/abs/math/0311520

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