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[PDF][PDF] Coretractable modules relative to δ
ARM Hamzekolaee, Y Talebi, K Arman - journals.umz.ac.ir
52 天前 - … that when two concepts coretractable and δ(M)coretractable coincide. Among
them, we … it is a coretractable module, then M is coretractable if and only if M is δ(M)-coretractable. …
them, we … it is a coretractable module, then M is coretractable if and only if M is δ(M)-coretractable. …
On modules in which every proper finitely generated submodule is a subset of a kernel of a nonzero endomorphism
Y Tolooei, P Neishabouri - Communications in Algebra, 2024 - Taylor & Francis
61 天前 - … Clearly, every coretractable module is a CFR module but the converse is not true.
For … Thus R R is not a coretractable module but it is CFR, by part (1). Also, see Corollary …
For … Thus R R is not a coretractable module but it is CFR, by part (1). Also, see Corollary …