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Information Journal Paper

Title

QUASI-PROJECTIVE COVERS OF RIGHT S-ACTS

Pages

  37-45

Abstract

 In this paper S is a monoid with a left zero and AS (or A) is a unitary right S-act. It is shown that a monoid S is right PERFECT (semiperfect) if and only if every (finitely generated) strongly at right S-act is quasi PROJECTIVE. Also it is shown that if every right S-act has a unique zero element, then the existence of a quasi-PROJECTIVE COVER for each right act implies that every right act has a PROJECTIVE COVER.

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    APA: Copy

    ROUEENTAN, MOHAMMAD, & ERSHAD, MAJID. (2014). QUASI-PROJECTIVE COVERS OF RIGHT S-ACTS. CATEGORIES AND GENERAL ALGEBRAIC STRUCTURES WITH APPLICATIONS, 2(1), 37-45. SID. https://sid.ir/paper/644147/en

    Vancouver: Copy

    ROUEENTAN MOHAMMAD, ERSHAD MAJID. QUASI-PROJECTIVE COVERS OF RIGHT S-ACTS. CATEGORIES AND GENERAL ALGEBRAIC STRUCTURES WITH APPLICATIONS[Internet]. 2014;2(1):37-45. Available from: https://sid.ir/paper/644147/en

    IEEE: Copy

    MOHAMMAD ROUEENTAN, and MAJID ERSHAD, “QUASI-PROJECTIVE COVERS OF RIGHT S-ACTS,” CATEGORIES AND GENERAL ALGEBRAIC STRUCTURES WITH APPLICATIONS, vol. 2, no. 1, pp. 37–45, 2014, [Online]. Available: https://sid.ir/paper/644147/en

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