Modules which are coinvariant under automorphisms of their projective covers.

DOI10.1016/j.jalgebra.2016.08.004zbMath1347.16002arXiv1608.03688OpenAlexW2963697108MaRDI QIDQ308111

Ashish K. Srivastava, Berke Kaleboğaz, Derya Keskin Tütüncü, Pedro A. Guil Asensio

Publication date: 5 September 2016

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

Full work available at URL: https://arxiv.org/abs/1608.03688

zbMATH Keywords

endomorphismsepimorphismsautomorphismsprojective coversmonomorphismsinjective envelopesautomorphism-coinvariant modulesautomorphism-invariant modulesdual automorphism-invariant modules

Mathematics Subject Classification ID

Injective modules, self-injective associative rings (16D50) Free, projective, and flat modules and ideals in associative algebras (16D40) Automorphisms and endomorphisms (16W20)

Related Items

Additive unit structure of endomorphism rings and invariance of modules, Modules coinvariant under the idempotent endomorphisms of their covers, The Schröder-Bernstein problem for modules, Dual automorphism-invariant modules over perfect rings, When automorphism-coinvariant modules are quasi-projective, Pseudo projective modules which are not quasi projective and quivers, Modules that are invariant with respect to automorphisms and idempotent endomorphisms of their hulls and covers, Rings for which every cyclic module is dual automorphism-invariant, Modules invariant under monomorphisms of their envelopes, On image summand coinvariant modules and kernel summand invariant modules, Decompositions of dual automorphism invariant modules over semiperfect rings

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