On rings with envelopes and covers regarding to , and flat modules

L Van Thuyet, P Dan, TC Quynh - Journal of Algebra and Its …, 2021 - World Scientific
In this paper, by taking the class of all C 3 (or D 3) right R-modules for general envelopes
and covers, we characterize a semisimple artinian ring (or a right perfect ring) via D 3-covers …

On rings with envelopes and covers regarding to C3, D3 and flat modules.

L Van Thuyet, P Dan, TC Quynh - Journal of Algebra & Its …, 2021 - search.ebscohost.com
In this paper, by taking the class of all C 3 (or D 3) right R-modules for general envelopes
and covers, we characterize a semisimple artinian ring (or a right perfect ring) via D 3-covers …

[PDF][PDF] On rings with envelopes and covers regarding to C3, D3 and flat modules

P Dan, TC Quynh - Journal of Algebra and Its …, 2021 - csdlkhoahoc.hueuni.edu.vn
On rings with envelopes and covers regarding to C3, D3 and flat modules Page 1 2
September 18, 2020 15:53 WSPC/S0219-4988 171-JAA 2150228 Journal of Algebra and …

[PDF][PDF] On rings with envelopes and covers regarding to C3, D3 and flat modules

P Dan, TC Quynh - Journal of Algebra and Its …, 2021 - csdlkhoahoc.hueuni.edu.vn
2nd Reading Page 1 2nd Reading September 13, 2020 16:4 WSPC/S0219-4988 171-JAA
2150228 Journal of Algebra and Its Applications (2021) 2150228 (15 pages) c© World …