AbstractThe group inverse J# of the Sylvester transformation J(X) = AX − XB is (provided that it exists) represented in polynomial form J#(Y) = ΣijcijAiYBj in terms of the minimal polynomials of A and B. In one of the representations the coefficient matrix [cij] is expressed with the help of a new class of “derived” Hankel matrices
Dedicated to Leiba Rodman on the occasion of his 65th birthday We discuss Möbius transformations fo...
AbstractThe computation of the generalized inverse of a constant matrix is utilized in finding the g...
Abstract. The full-rank LDL ∗ decomposition of a polynomial Hermitian matrix is examined. Explicit f...
AbstractGiven polynomials a(λ) of degree m and b(λ) of degree n, we represent the inverse to the Syl...
For a two-parameter family of lower triangular matrices with entries involving Jacobi polynomials an...
AbstractThis is a continuation of an earlier paper by the authors on generalized inverses over integ...
[EN] In this paper, some formulas are found for the group inverse of aP | bQ, where P and Q are two ...
AbstractA necessary and sufficient condition for the existence of the group inverse of a certain bip...
AbstractAn explicit representation is obtained for P(z)−1 when P(z) is a complex n×n matrix polynomi...
AbstractThe existence and construction of the Drazin inverse of a square matrix over the ring Zh is ...
For a two-parameter family of lower triangular matrices with entries involving Jacobi polynomials an...
AbstractThis is a continuation of an earlier paper by the authors on generalized inverses over integ...
AbstractA method is given for computing the Drazin inverse of a square matrix A of order n as a poly...
AbstractWe generalize some results of Yasuhiko Ikebe concerning the inverse of an upper Hessenberg m...
AbstractWe study the well-known Sylvester equation XA − BX = R in the case when A and B are given an...
Dedicated to Leiba Rodman on the occasion of his 65th birthday We discuss Möbius transformations fo...
AbstractThe computation of the generalized inverse of a constant matrix is utilized in finding the g...
Abstract. The full-rank LDL ∗ decomposition of a polynomial Hermitian matrix is examined. Explicit f...
AbstractGiven polynomials a(λ) of degree m and b(λ) of degree n, we represent the inverse to the Syl...
For a two-parameter family of lower triangular matrices with entries involving Jacobi polynomials an...
AbstractThis is a continuation of an earlier paper by the authors on generalized inverses over integ...
[EN] In this paper, some formulas are found for the group inverse of aP | bQ, where P and Q are two ...
AbstractA necessary and sufficient condition for the existence of the group inverse of a certain bip...
AbstractAn explicit representation is obtained for P(z)−1 when P(z) is a complex n×n matrix polynomi...
AbstractThe existence and construction of the Drazin inverse of a square matrix over the ring Zh is ...
For a two-parameter family of lower triangular matrices with entries involving Jacobi polynomials an...
AbstractThis is a continuation of an earlier paper by the authors on generalized inverses over integ...
AbstractA method is given for computing the Drazin inverse of a square matrix A of order n as a poly...
AbstractWe generalize some results of Yasuhiko Ikebe concerning the inverse of an upper Hessenberg m...
AbstractWe study the well-known Sylvester equation XA − BX = R in the case when A and B are given an...
Dedicated to Leiba Rodman on the occasion of his 65th birthday We discuss Möbius transformations fo...
AbstractThe computation of the generalized inverse of a constant matrix is utilized in finding the g...
Abstract. The full-rank LDL ∗ decomposition of a polynomial Hermitian matrix is examined. Explicit f...