Kernels of homomorphisms between uniform quasi-injective modules

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F22%3A10452317" target="_blank" >RIV/00216208:11320/22:10452317 - isvavai.cz</a>
Result on the web
<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=peGL-ti2zs" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=peGL-ti2zs</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1142/S0219498822501584" target="_blank" >10.1142/S0219498822501584</a>

Result language
angličtina
Original language name
Kernels of homomorphisms between uniform quasi-injective modules
Original language description
In this paper, we study the behavior of endomorphism rings of indecomposable (uniform) quasi-injective modules. A very natural question here is, for a morphism f : A -> B, with A, B indecomposable (uniform) quasi-injective right R-modules, and g : E(A) -> E(B) an extension of f where E(-) denotes the injective hull, what is the relation between kernels of f and g, their monogeny classes and their upper parts?
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10101 - Pure mathematics

Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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