Formal Matrix Rings: Isomorphism Problem

Piotr Krylov; Askar Tuganbaev

doi:10.3390/math11071720

Mathematics (Apr 2023)

Formal Matrix Rings: Isomorphism Problem

Piotr Krylov,
Askar Tuganbaev

Affiliations

Piotr Krylov: Department of Algebra, National Research Tomsk State University, Tomsk 634050, Russia
Askar Tuganbaev: Department of Higher Mathematics, National Research University ‘MPEI’, Moscow 111250, Russia

DOI: https://doi.org/10.3390/math11071720
Journal volume & issue: Vol. 11, no. 7
p. 1720

Abstract

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We consider the isomorphism problem for formal matrix rings over a given ring. Principal factor matrices of such rings play an important role in this case.

Published in Mathematics

ISSN: 2227-7390 (Online)
Publisher: MDPI AG
Country of publisher: Switzerland
LCC subjects: Science: Mathematics
Website: http://www.mdpi.com/journal/mathematics

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