A linear matrix equation: a criterion for block similarity
- 1 June 1992
- journal article
- research article
- Published by Taylor & Francis in Linear and Multilinear Algebra
- Vol. 31 (1-4) , 93-118
- https://doi.org/10.1080/03081089208818127
Abstract
In this paper we study a homogeneous linear matrix equation related to the block similarity of rectangular matrices. We obtain the dimension of the vector space of its solutions and we describe these solutions. We give a characterization of the block similarity by rank tests. We extend Roth's criterion to the corresponding non homogeneous equation.Keywords
This publication has 1 reference indexed in Scilit:
- Matrices with prescribed rows and invariant factorsLinear Algebra and its Applications, 1987