Elementary reduction of matrices over Bezout ring with stable range 1 (in Ukrainian)

Author O. M. Romaniv
oromaniv@franko.lviv.ua
Ivan Franko National University of Lviv

Abstract We prove that a commutative Bezout ring with stable range 1 is a ring with elementary reduction of matrices and that every singular matrice over commutative Bezout ring with stable range 1 is products of idempotent matrices.
Keywords stable range; omega-Euclidean ring; Bezout ring; Hermite ring; alementary reduction of matrices; idempotent matrices
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Pages 132-135
Volume 37
Issue 2
Year 2012
Journal Matematychni Studii
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