AbstractWe call A∈Mn(C) a condiagonalizable matrix if AR=AA¯ (or, which is the same, AL=A¯A) is diagonalizable by a conventional similarity transformation. Our main result is that any condiagonalizable matrix can be brought by a consimilarity transformation to a special block diagonal form with the diagonal blocks of orders one and two
AbstractIf a partitioned matrix X is close enough to being block diagonal it is proved that X is sim...
AbstractLet A=(A1,…,An,…) be a finite or infinite sequence of 2×2 matrices with entries in an integr...
AbstractWe consider the problem of simultaneously putting a set of square matrices into the same blo...
AbstractWe call A∈Mn(C) a condiagonalizable matrix if AR=AA¯ (or, which is the same, AL=A¯A) is diag...
AbstractSquare complex matrices A, B are said to be consimilar if A=SBS̄−1 for some nonsingular matr...
AbstractTwo square complex matrices A, B are said to be unitarily congruent if there is a unitary ma...
AbstractWe produce an explicit Hermitian canonical form for complex square matrices under consimilar...
Abstract. In this paper, we show that a matrix A 2 Mn(C) that has n coneigenvectors, where coneigenv...
AbstractWe study the properties of skew-coninvolutory (EE¯=-I) matrices, and derive canonical forms ...
This paper is devoted to analysing the problem of the diagonalization of cubic matrices. We extend t...
AbstractWe study properties of coninvolutory matrices (EĒ = I), and derive a canonical form under si...
AbstractGiven n×n complex matrices A and B of equal nonzero determinant (of equal trace), we discuss...
AbstractThis paper is concerned with the interdependence of the irreducible constituents of an algeb...
AbstractAn n×n sign pattern A allows diagonalizability if there exists a real matrix B in the qualit...
If K is an algebraic function field in one variable over an algebraically closed field k, then condi...
AbstractIf a partitioned matrix X is close enough to being block diagonal it is proved that X is sim...
AbstractLet A=(A1,…,An,…) be a finite or infinite sequence of 2×2 matrices with entries in an integr...
AbstractWe consider the problem of simultaneously putting a set of square matrices into the same blo...
AbstractWe call A∈Mn(C) a condiagonalizable matrix if AR=AA¯ (or, which is the same, AL=A¯A) is diag...
AbstractSquare complex matrices A, B are said to be consimilar if A=SBS̄−1 for some nonsingular matr...
AbstractTwo square complex matrices A, B are said to be unitarily congruent if there is a unitary ma...
AbstractWe produce an explicit Hermitian canonical form for complex square matrices under consimilar...
Abstract. In this paper, we show that a matrix A 2 Mn(C) that has n coneigenvectors, where coneigenv...
AbstractWe study the properties of skew-coninvolutory (EE¯=-I) matrices, and derive canonical forms ...
This paper is devoted to analysing the problem of the diagonalization of cubic matrices. We extend t...
AbstractWe study properties of coninvolutory matrices (EĒ = I), and derive a canonical form under si...
AbstractGiven n×n complex matrices A and B of equal nonzero determinant (of equal trace), we discuss...
AbstractThis paper is concerned with the interdependence of the irreducible constituents of an algeb...
AbstractAn n×n sign pattern A allows diagonalizability if there exists a real matrix B in the qualit...
If K is an algebraic function field in one variable over an algebraically closed field k, then condi...
AbstractIf a partitioned matrix X is close enough to being block diagonal it is proved that X is sim...
AbstractLet A=(A1,…,An,…) be a finite or infinite sequence of 2×2 matrices with entries in an integr...
AbstractWe consider the problem of simultaneously putting a set of square matrices into the same blo...