[PDF][PDF] On the right orthogonal complement of the class of w-flat modules

FAA Almahdi, M Tamekkante… - J. Ramanujan Math …, 2018 - researchgate.net
Let R be a commutative ring. An R-module M is said to be w-flat if TorR 1 (M, N) is a GV-
torsion R-module for all R-modules N. In this paper, we study the flat and projective …