Congruences and Unitary Congruences in Matrix Theory
This paper is a review of basic facts related to important matrix transformations such as congruence, pseudo-similarity, and unitary congruence. We formulate the concept of a rational algorithm and discuss the question of which problems in the congruence theory can be solved by rational algorithms.
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Veröffentlicht in: | Journal of mathematical sciences (New York, N.Y.) N.Y.), 2023-06, Vol.272 (6), p.766-773 |
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creator | Ikramov, Kh. D. |
description | This paper is a review of basic facts related to important matrix transformations such as congruence, pseudo-similarity, and unitary congruence. We formulate the concept of a rational algorithm and discuss the question of which problems in the congruence theory can be solved by rational algorithms. |
doi_str_mv | 10.1007/s10958-023-06470-6 |
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subjects | Algorithms Congruences Mathematics Mathematics and Statistics Matrix theory |
title | Congruences and Unitary Congruences in Matrix Theory |
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