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On t-lifting Modules and t-semiperfect Modules
t-lifting modules Projective t-covers t-supplement submodules t-semiperfect modules
2010/2/25
Motivated by [1], we study on t-lifting modules (rings) and t-semiperfect modules (rings) for a preradical t and give some equivalent conditions. We prove that; i) if M is a projective t-lifting modul...