Some precovers and preenvelopes in functor categories
Z Xie, Z Liu - Indian Journal of Pure and Applied Mathematics, 2021 - Springer
Let n≥ 1 be an integer. A functor F∈(mod-R, Ab) is called n-strongly FP-injective if F is
isomorphic to some functor-⊗ M in (mod-R, Ab) with M an FP n-injective left R-module. A …
isomorphic to some functor-⊗ M in (mod-R, Ab) with M an FP n-injective left R-module. A …
Some precovers and preenvelopes in functor categories
Z Xie, Z Liu - Indian Journal of Pure and Applied Mathematics, 2021 - econpapers.repec.org
Abstract Let $$ n\ge 1$$ n≥ 1 be an integer. A functor $$ F\in $$ F∈(mod-R, Ab) is called n-
strongly FP-injective if F is isomorphic to some functor $$-\otimes M $$-⊗ M in (mod-R, Ab) …
strongly FP-injective if F is isomorphic to some functor $$-\otimes M $$-⊗ M in (mod-R, Ab) …
Some precovers and preenvelopes in functor categories
Z Xie, Z Liu - Indian Journal of Pure and Applied Mathematics, 2021 - ideas.repec.org
Let $$ n\ge 1$$ n≥ 1 be an integer. A functor $$ F\in $$ F∈(mod-R, Ab) is called n-strongly
FP-injective if F is isomorphic to some functor $$-\otimes M $$-⊗ M in (mod-R, Ab) with M an …
FP-injective if F is isomorphic to some functor $$-\otimes M $$-⊗ M in (mod-R, Ab) with M an …