Injective Modules over Pullbacks

DOI10.1112/jlms/s2-31.3.425zbMath0526.16014OpenAlexW2082678015WikidataQ114077808 ScholiaQ114077808MaRDI QIDQ3041373

Peter Vámos, Alberto Facchini

Publication date: 1985

Published in: Journal of the London Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1112/jlms/s2-31.3.425

zbMATH Keywords

projective modulesflat modulesGrothendieck groupsinjective modulesfiber productpullbackMayer-Vietoris sequences

Mathematics Subject Classification ID

Injective modules, self-injective associative rings (16D50) Free, projective, and flat modules and ideals in associative algebras (16D40) Grothendieck groups, (K)-theory, etc. (16E20) Homological methods in associative algebras (16Exx)

Related Items (10)

One-sided bounds and the vanishing of Ext ⋮ Finite injective dimension over pullbacks of local rings ⋮ Unnamed Item ⋮ Structure of projectively stable Artinian rings ⋮ Pseudo-absorbing comultiplication modules over a pullback ring ⋮ Differential operators on rational projective curves ⋮ Nakayama oriented pullbacks and stably hereditary algebras. ⋮ Picard groups of some module categories ⋮ On 2-absorbing multiplication modules over pullback rings ⋮ Maximal immediate extension of a fibre product of valuation domains

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