1. On some classes of modules
- Creator:
- Gonca and Harmanci, Abdullah
- Format:
- bez média and svazek
- Type:
- model:article and TEXT
- Subject:
- quasi-corational module, copolyform module, and $\alpha $-coatomic module
- Language:
- English
- Description:
- The aim of this paper is to investigate quasi-corational, comonoform, copolyform and $\alpha $-(co)atomic modules. It is proved that for an ordinal $\alpha $ a right $R$-module $M$ is $\alpha $-atomic if and only if it is $\alpha $-coatomic. And it is also shown that an $\alpha $-atomic module $M$ is quasi-projective if and only if $M$ is quasi-corationally complete. Some other results are developed.
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public