Projectivity and flatness over the endomorphism ring of a finitely generated module.

DOI10.1155/S0161171204310082zbMath1081.16003OpenAlexW2117119545MaRDI QIDQ1774777

Thomas Guédénon, Stefaan Caenepeel

Publication date: 18 May 2005

Published in: International Journal of Mathematics and Mathematical Sciences (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/52075

zbMATH Keywords

endomorphism ringsgroup-like elementsfinitely generated modulesprojective modulesflat modulescoringsfinitely presented modulessubrings of invariants

Mathematics Subject Classification ID

Endomorphism rings; matrix rings (16S50) Actions of groups and semigroups; invariant theory (associative rings and algebras) (16W22) Free, projective, and flat modules and ideals in associative algebras (16D40)

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