Commutative rings in which every pure ideal is projective

DOI10.1007/s11565-019-00324-3zbMath1428.13005OpenAlexW2972719292WikidataQ127318998 ScholiaQ127318998MaRDI QIDQ2280141

Rachida El Khalfaoui, Najib Mahdoua

Publication date: 17 December 2019

Published in: Annali dell'Università di Ferrara. Sezione VII. Scienze Matematiche (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11565-019-00324-3

zbMATH Keywords

trivial extensionpullbackamalgamation of ringspure idealprojective ideal\textit{PIP}-ring

Mathematics Subject Classification ID

Projective and free modules and ideals in commutative rings (13C10) Integral domains (13G05) Ideals and multiplicative ideal theory in commutative rings (13A15) Dedekind, Prüfer, Krull and Mori rings and their generalizations (13F05)

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