On totally projective QTAG-modules characterized by its submodules
A $QTAG$-module $M$ is called almost totally projective if it has a weak nice system. Here we show that the isotype submodules of a totally projective module which are almost totally projective are precisely those that are separable. From this characterization it follows that every balanced submodul...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Sociedade Brasileira de Matemática
2018-10-01
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Series: | Boletim da Sociedade Paranaense de Matemática |
Subjects: | |
Online Access: | https://periodicos.uem.br/ojs/index.php/BSocParanMat/article/view/32960 |