On generalized injective modules and almost injective modules

H Fuchigami, Y Kuratomi, Y Shibata - Journal of Algebra and Its …, 2024 - World Scientific
A module M is called N-almost-invariant for a module N if, for any homomorphism α: F→ E,
either α (N)⊆ M, or there exist nonzero direct summands F′ of F and E′ of E such that α …

On generalized injective modules and almost injective modules.

H Fuchigami, Y Kuratomi… - Journal of Algebra & Its …, 2024 - search.ebscohost.com
A module M is called N-almost-invariant for a module N if, for any homomorphism α: F→ E,
either α (N)⊆ M, or there exist nonzero direct summands F′ of F and E′ of E such that α …