Finite Hopf-Galois coextensions, crossed coproducts, and duality

DOI10.1006/jabr.1995.1356zbMath0839.16034OpenAlexW2062314767MaRDI QIDQ1906627

Yinhuo Zhang, Serban Raianu, Sorin Dascalescu

Publication date: 15 February 1996

Published in: Journal of Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1006/jabr.1995.1356

zbMATH Keywords

crossed productssmash productsduality theoremcrossed coproductsfinite-dimensional Hopf algebrasHopf-Galois coextensionscomatrix coalgebrasMorita-Takeuchi context

Mathematics Subject Classification ID

Twisted and skew group rings, crossed products (16S35) Smash products of general Hopf actions (16S40)

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