Coretractable modules relative to a submodule
Let $R$ be a ring and $M$ a right $R$-module. Let $N$ be a proper submodule of $M$. We say that $M$ is $N$-coretractable (or $M$ is coretractable relative to $N$) provided that, for every proper submodule $K$ of $M$ containing $N$, there is a nonzero homomorphism $f:M/K\rightarrow M$. We present som...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Yildiz Technical University
2019-05-01
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Series: | Journal of Algebra Combinatorics Discrete Structures and Applications |
Online Access: | http://jacodesmath.com/index.php/jacodesmath/article/view/241 |