Addenda and corrigenda: Picard group of rings of coinvariants.

DOI10.1007/S10468-009-9140-YzbMATH Open1175.16024OpenAlexW2067421090MaRDI QIDQ735235

Thomas Guédénon

Publication date: 21 October 2009

Published in: Algebras and Representation Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10468-009-9140-y

zbMATH Keywords

Picard groupsexact sequencescoinvariantsgrouplike elementsDoi-Hopf modulesinvertible comodules

Mathematics Subject Classification ID

Actions of groups and semigroups; invariant theory (associative rings and algebras) (16W22) Picard groups (14C22) Hopf algebras and their applications (16T05)

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