Mathematics | Free Full-Text | Formal Matrix Rings: Isomorphism Problem Next Article in Journal
Theory of Functional Connections Extended to Fractional Operators Next Article in Special Issue …

arXiv:2211.02957v1 [math.RA] 5 Nov 2022 Page 1 arXiv:2211.02957v1 [math.RA] 5 Nov 2022
On Realization and Isomorphism Problems for Formal Matrix Rings Piotr Krylov, Tomsk …

In the present paper, we study formal matrix rings over a given ring and determinants of such
matrices. In Secs. 1–4, some general properties of formal matrix rings are presented. In …

We investigate the formal matrix ring over R defined by a certain system of factors. We give a
method for constructing formal matrix rings from non-negative integer matrices. We also …

This paper concerns the formal matrix ring Mn (R; s) over a ring R defined by a central
element s in R. Various basic properties of these rings are established; the isomorphism …

FORMAL MATRICES AND RINGS CLOSE TO REGULAR AN Abyzov and AA Tuganbaev UDC
512.552 Page 1 Journal of Mathematical Sciences, Vol. 233, No. 5, September, 2018 …

ISOMORPHISM OF GENERALIZED MATRIX RINGS PA Krylov Page 1 Algebra and Logic, Vol.
47, No. 4, 2008 ISOMORPHISM OF GENERALIZED MATRIX RINGS PA Krylov UDC 512.55 …

This work contains some new and known results on modules over formal matrix rings. The
main results are presented with proofs. In ring theory, various matrix rings play an important …

FORMAL MATRIX RINGS AND THEIR ISOMORPHISMS Page 1 Siberian Mathematical
Journal, Vol. 56, No. 6, pp. 955–967, 2015 Original Russian Text Copyright c 2015 Abyzov AN …

Isomorphisms Between Infinite Matrix Rings: A Survey Page 1 Conterporary Mathematics
Volume 259, 2DD Isomorphisms Between Infinite Matrix Rings: A Survey Gene Abrams and …