Dergiler / International Electronic Journal of Algebra / 2012 / Cilt: 11 - Sayı: 11

ON CONATURAL CLASSES AND COTYPE SUBMODULES

Alejandro Alvarado-García, Hugo Alberto Rincón-Mejía, José Ríos-Montes, Bertha Tomé-Arreola

Sayfa
64–81
DOI
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Abstract

The concepts of cotype submodule and cotype dimension of a module are introduced, their basic properties are studied, and a characterization of the amply supplemented modules with finite cotype dimension is given.