### On Rings Whose Quasi-Projective Modules Are Projective or Semisimple

#### Abstract

*QPS*-

*ring*). Semi-Artinian rings and rings with no right p-middle class are characterized by using this functor: a ring \(R\) right semi-Artinian if and only if for any right \(R\)-module \(M\), \(P_M(M)\leq_e M\).

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DOI: http://dx.doi.org/10.26713%2Fcma.v12i2.1490

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