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Controllability and completion of partial upper triangular matrices over rings

By Leonid Gurvits, Leiba Rodman and Tamir Shalom


AbstractFor a given partial upper triangular matrix A and a matrix b over a ring, we characterize the existence of a completion Ac of A such that the pair (Ac, b) is controllable, in terms of irreducibility

Publisher: Published by Elsevier Inc.
Year: 1992
DOI identifier: 10.1016/0024-3795(92)90023-4
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