A right R-module M is called semi-projective if, for any submodule N of M, every epimorphism \pi: M \rightarrow N and every homomorphism \alpha: M \rightarrow N, there exists a homomorphism \beta: M \rightarrow M such that \pi \beta = \alpha (see ). In this paper, we consider some generalizations of semi-projective module, that is quasi pseudo principally projective module. Some properties of this class of module are studied.
Semi-projective module, pseudo principally projective module
QUYNH, TRUONG CONG
"On pseudo semi-projective modules,"
Turkish Journal of Mathematics: Vol. 37:
1, Article 4.
Available at: https://journals.tubitak.gov.tr/math/vol37/iss1/4