Characterizing Rings by Direct-Prrojective Modules and Direct-Injective Modules
Yao Zhong
Abstract
Yao Zhong
Abstract
In this paper,the characterizations of hereditary rings,Notherian rings,Artinian semisimple rings via direct\|projective modules and direct\|injective modules are given.
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In this paper,the characterizations of hereditary rings,Notherian rings,Artinian semisimple rings via direct\|projective modules and direct\|injective modules are given.
Key concepts: Injective module, Injective function, Monomorphism, Mathematics, Projective module, Pure mathematics, Computer science, Finitely-generated abelian group