Brief Communications

Two Remarks on Matrices over Group Rings

E. I. Timoshenko

Novosibirsk State Technical University

Keywords: group ring, noninvertible element, left unimodular element.

Received: 21.10.2014
Revised: 02.02.2015

DOI: 10.4213/mzm10595

 English version: Mathematical Notes, 2016, 99:1, 172–174

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