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Matematicheskie Zametki, 2020, Volume 107, Issue 6, paper published in the English version journal
(Mi mzm12401)
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This article is cited in 2 scientific papers (total in 2 papers)
Papers published in the English version of the journal
Local mappings generated by a multiplication on rings of matrices
F. N. Arzikulov, N. M. Umrzaqov Department of Mathematics, Andizhan State University, Andizhan,
170100 Uzbekistan
Abstract:
In the present paper it is introduced and investigated a notion of local multiplication on the ring of matrices over an arbitrary unital
associative ring. It is proved that every local left multiplication on the matrix ring over a division ring is a left multiplication operator.
Also, in the present paper, it is introduced and investigated a notion of local Jordan multiplication on a Jordan ring of symmetric matrices. It is proved that every local Jordan multiplication on the Jordan ring of symmetric matrices over the field of rational numbers is a Jordan multiplication
and a number of corollaries of these results.
Keywords:
ring of matrices, Jordan ring of matrices, left associative multiplication, Jordan multiplication, local mapping.
Received: 02.04.2019 Revised: 30.08.2019
Citation:
F. N. Arzikulov, N. M. Umrzaqov, “Local mappings generated by a multiplication on rings of matrices”, Math. Notes, 107:6 (2020), 887–897
Linking options:
https://www.mathnet.ru/eng/mzm12401
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