Title of article
ON QUASI COMULTIPLICATION MODULES OVER PULLBACK RINGS
Author/Authors
Ebrahimi Atani, S Faculty of Mathematical Sciences - University of Guilan , Esmaeili Khalil Saraei, F Fouman Faculty of Engineering College of Engineering - University of Tehran
Pages
16
From page
95
To page
110
Abstract
We classify all indecomposable quasi comultiplication modules
over pullback of two Dedekind domains. We extend the definitions and the
results of comultiplication modules over pullback rings to a more general quasi
comultiplication modules case.
Keywords
Pullback , separated module , quasi comultiplication module , Dedekind domain , pure-injective module
Journal title
International Electronic Journal of Algebra
Serial Year
2019
Full Text URL
Record number
2599828
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