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Duality for Weakly Co-Hopfian and Generalized Hopfian Modules
Abstract:
Abstract

Duality like connections are established for generalized Hopfian modules and weakly co-Hopfian modules. A generalization of ring Hopficity is also introduced and this concept is studied for matrix rings.
Keywords:Weakly co-Hopfian  Generalized Hopfian  Ring Hopficity  Morita duality
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