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Pseudo-absorbing comultiplication modules over a pullback ring
In this paper, we introduce the notion of pseudo-absorbing comultiplication modules. A full description of all indecomposable pseudo-absorbing comultiplication modules with finite dimensional top over certain kinds of pullback rings are given and establish a connection between the pseudo-absorbing c...
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Published in: | International electronic journal of algebra 2024-01, Vol.35 (35), p.1-19 |
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Main Authors: | , , |
Format: | Article |
Language: | English |
Citations: | Items that this one cites |
Online Access: | Get full text |
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Summary: | In this paper, we introduce the notion of pseudo-absorbing
comultiplication modules. A full description of all indecomposable pseudo-absorbing
comultiplication modules with finite dimensional top over certain kinds of pullback rings
are given and establish a connection between the pseudo-absorbing comultiplication
modules and the pure-injective modules over such rings. |
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ISSN: | 1306-6048 1306-6048 |
DOI: | 10.24330/ieja.1404416 |