AbstractThe coefficients in the expansion of adj(λI − A) are expressed as gradients, and some new representations are given for the Drazin inverse of a matrix over an arbitrary field. These results are then combined to express the Drazin inverse as a gradient of a function of the entries of the matrix
[EN] After decades studying extensively two generalized inverses, namely Moore--Penrose inverse and ...
AbstractAn explicit representation is obtained for P(z)−1 when P(z) is a complex n×n matrix polynomi...
AbstractIn this article, we introduce a full-rank representation of the Drazin inverse AD of a given...
AbstractThe coefficients in the expansion of adj(λI − A) are expressed as gradients, and some new re...
AbstractWe present a unified representation theorem for Drazin inverse. Specific expression and comp...
The objective was to try to develop a useful numerical algorithm for the Drazin inverse and to analy...
The solution of the differential system Bx = Ax + f where A and B are n x n matrices, and A - Lambda...
AbstractA new type of generalized inverse is defined which is a weakened form of the Drazin inverse....
AbstractWe consider the additive Drazin problem and we study the existence of the Drazin inverse of ...
AbstractLet A and E be n×n matrices and B = A + E. Denote the Drazin inverse of A by AD. In this pap...
AbstractIn this short paper, we offer (another) formula for the Drazin inverse of an operator matrix...
AbstractA method is given for computing the Drazin inverse of a square matrix A of order n as a poly...
AbstractIf A is a nonsingular matrix of order n, the inverse of A is the unique matrix X such thatra...
AbstractIn this paper some new additive results for the Drazin inverse are presented. We give a form...
AbstractIn control theory, the methodology of the Drazin inverse and matrix pencil theory methods fo...
[EN] After decades studying extensively two generalized inverses, namely Moore--Penrose inverse and ...
AbstractAn explicit representation is obtained for P(z)−1 when P(z) is a complex n×n matrix polynomi...
AbstractIn this article, we introduce a full-rank representation of the Drazin inverse AD of a given...
AbstractThe coefficients in the expansion of adj(λI − A) are expressed as gradients, and some new re...
AbstractWe present a unified representation theorem for Drazin inverse. Specific expression and comp...
The objective was to try to develop a useful numerical algorithm for the Drazin inverse and to analy...
The solution of the differential system Bx = Ax + f where A and B are n x n matrices, and A - Lambda...
AbstractA new type of generalized inverse is defined which is a weakened form of the Drazin inverse....
AbstractWe consider the additive Drazin problem and we study the existence of the Drazin inverse of ...
AbstractLet A and E be n×n matrices and B = A + E. Denote the Drazin inverse of A by AD. In this pap...
AbstractIn this short paper, we offer (another) formula for the Drazin inverse of an operator matrix...
AbstractA method is given for computing the Drazin inverse of a square matrix A of order n as a poly...
AbstractIf A is a nonsingular matrix of order n, the inverse of A is the unique matrix X such thatra...
AbstractIn this paper some new additive results for the Drazin inverse are presented. We give a form...
AbstractIn control theory, the methodology of the Drazin inverse and matrix pencil theory methods fo...
[EN] After decades studying extensively two generalized inverses, namely Moore--Penrose inverse and ...
AbstractAn explicit representation is obtained for P(z)−1 when P(z) is a complex n×n matrix polynomi...
AbstractIn this article, we introduce a full-rank representation of the Drazin inverse AD of a given...