On the notion of 'retractable modules' in the context of algebras

zbMath1351.16008arXiv1405.0123MaRDI QIDQ2826111

Christian Lomp

Publication date: 10 October 2016

Full work available at URL: https://arxiv.org/abs/1405.0123

zbMATH Keywords

endomorphism ringsHopf algebrasfixed ringsretractable modulesalgebra actionsalgebras with large centre

Mathematics Subject Classification ID

Endomorphism rings; matrix rings (16S50) Actions of groups and semigroups; invariant theory (associative rings and algebras) (16W22) Other classes of modules and ideals in associative algebras (16D80) Smash products of general Hopf actions (16S40) Hopf algebras and their applications (16T05)

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