Strongly (T, n)-Coherent Rings, (T, n)-Semihereditary Rings and (T, n)-Regular Rings

Z Zhu - Czechoslovak Mathematical Journal, 2020 - Springer
Let T be a weak torsion class of left R-modules and na positive integer. A left R-module M is
called (T, n)-injective if Ext R n (C, M)= 0 for each (T, n+ 1)-presented left R-module C; a right …

Strongly -coherent rings, -semihereditary rings and -regular rings

Z Zhu - Czechoslovak Mathematical Journal, 2020 - articles.math.cas.cz
Let $\mathcal {T} $ be a weak torsion class of left $ R $-modules and $ n $ a positive integer.
A left $ R $-module $ M $ is called $(\mathcal {T}, n) $-injective if ${\rm Ext}^ n_R (C, M)= 0 …

Strongly -coherent rings, -semihereditary rings and -regular rings

Z Zhu - Czechoslovak Mathematical Journal, 2020 - eudml.org
Abstract top Let 𝒯 be a weak torsion class of left R-modules and na positive integer. A left R-
module M is called (𝒯, n)-injective if Ext R n (C, M)= 0 for each (𝒯, n+ 1)-presented left R …

Strongly -coherent rings, -semihereditary rings and -regular rings

Z Zhu - Czechoslovak Mathematical Journal, 2020 - dml.cz
Let $\mathcal {T} $ be a weak torsion class of left $ R $-modules and $ n $ a positive integer.
A left $ R $-module $ M $ is called $(\mathcal {T}, n) $-injective if ${\rm Ext}^ n_R (C, M)= 0 …