P. A. Krylov, “Isomorphism of generalized matrix rings”, Algebra Logika, 2008, Volume 47, Number 4,Pages <nobr>456

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Isomorphism of generalized matrix rings

P. A. Krylov

Abstract: An isomorphism problem is considered for generalized matrix rings with values in a given ring $R$. An exhaustive answer is given for the case of a commutative domain $R$ and a commutative local ring $R$.

Keywords: generalized matrix ring, central element, isomorphism.

UDC: 512.55

Received: 13.03.2008

English version: Algebra and Logic, 2008, 47:4, 258–262

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