Isomorphism of generalized triangular matrix-rings and recovery of tiles

R. Khazal, S. Dăscălescu and L. Van Wyk

International Journal of Mathematics and Mathematical Sciences, 2003, vol. 2003, 1-6

Abstract:

We prove an isomorphism theorem for generalized triangular matrix-rings, over rings having only the idempotents 0 and 1 , in particular, over indecomposable commutative rings or over local rings (not necessarily commutative). As a consequence, we obtain a recovery result for the tile in a tiled matrix-ring.

Date: 2003
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jijmms:638560

DOI: 10.1155/S0161171203205251

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