… ring R is left perfect. In Section 3, we study on co-coatomically supplemented modules over
a discrete valuation ring. … a characterization of a co-coatomically supplemented module by a …

… The characterization of (amply) ss-supplemented modules … Now, we provide a characterization
of left ss-Harada rings. … If Rr (RR) is a uniserial R-module, the ring R is called left (right…

… In particular, we will characterize semilocal right semihereditary rings whose dual Goldie
torsion theory is splitting. VS Ramamurthi defined a dual Goldie torsion theory and studied …

… consider a characterization for a GQD-module to be … modules over right perfect rings have
an indecomposable decomposition, respectively. Surprisingly, for an H-supplemented module, …

… right perfect ring max-projective modules are projective. We discuss the existence of non-perfect
rings whose max-projective right modules … characterizations of max-projective modules. …

… R is right perfect, every right R-module is amply supplemented, … On the other hand, some
partial characterizations are … the full characterization of rings whose non-injective modules are ι-…

… of pseudocoherent modules over rings, ie, modules admitting infinite … characterize coherent
rings; see for instance [57, Theorem 2.3.2]. A consequence of one of these characterizations …

… are right unital modules over a ring. We denote by |X| the … M is called supplemented (resp.,
ample supplemented) if each … Next, we give characterizations the product of any two …

… are right unital modules over a ring. We denote by |X| the … M is called supplemented (resp.,
amply supplemented) if each of its … Next, we characterize left perfect rings via the pseudo semi-…

… which are given characterizations of right perfect rings, semiperfect rings, … Recently, it has
been shown that there is an example of a lifting module (an Hsupplemented module) which is …