Rings of generalized matrices representing endomorphisms of a finite primary group | Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mekhanika – Tomsk State University Journal of Mathematics and Mechanics. 2025. № 94. DOI: 10.17223/19988621/94/5

Rings of generalized matrices representing endomorphisms of a finite primary group

For the endomorphism ring of a finite primary group, an isomorphic ring of generalized matrices is constructed. A criterion for the invertibility of such generalized matrices is established, and an algorithm for finding the inverse matrix in the specified ring is described.

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Keywords

primary group, endomorphism ring, generalized matrix ring, inverse matrix

Authors

NameOrganizationE-mail
Stepanova Aleksandra Yu.Tomsk State Universitystepanova.alexa@mail.ru
Timoshenko Egor A.Tomsk State Universitytea471@mail.tsu.ru
Всего: 2

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 Rings of generalized matrices representing endomorphisms of a finite primary group | Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mekhanika – Tomsk State University Journal of Mathematics and Mechanics. 2025. № 94. DOI: 10.17223/19988621/94/5

Rings of generalized matrices representing endomorphisms of a finite primary group | Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mekhanika – Tomsk State University Journal of Mathematics and Mechanics. 2025. № 94. DOI: 10.17223/19988621/94/5

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