Formal Matrix Rings: Isomorphism Problem

Piotr Krylov and Askar Tuganbaev ()
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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

Mathematics, 2023, vol. 11, issue 7, 1-5

Abstract: 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.

Keywords: formal matrix ring; principal factor matrix (search for similar items in EconPapers)
JEL-codes: C (search for similar items in EconPapers)
Date: 2023
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