AbstractThe problem of finding bounds for the elements of the inverse of a matrix satisfying various known regularity conditions is considered. The results are obtained in such a way as to apply automatically to partitioned matrices
AbstractThis paper gives new bounds for the relationship between the diagonal elements of a square m...
AbstractA well known property of an M-matrix A is that the inverse is element-wise non-negative, whi...
AbstractA natural extension of the notion of condition number of a matrix to the class of all finite...
AbstractIn this paper R.E. Cline's formula for the generalized inverse of the partitioned matrix (U,...
AbstractWe investigate the properties of the approximate ‖·‖-inverses G of an n + 1 by n real matrix...
AbstractVarious explicit expansions of the resolvent of a square complex matrix in a neighborhood of...
AbstractA formula for the inverse of any nonsingular matrix partitioned into two-by-two blocks is de...
AbstractLet A be a rectangular matrix of complex numbers whose rows are partitioned into r arbitrary...
AbstractNew non-singularity and non-negative invertibility criteria for matrices are derived. They y...
In 1951 A. M. Ostrovskii published the remarkable theorem being the far generalization of the known ...
AbstractA complete solution of the matrix completion problemA??B−1=?CD?is obtained in terms of solut...
AbstractAn old theorem of Ostrowski states that the absolute value of the inverse of an H-matrix is,...
AbstractThe paper presents a simple characterization of a real H-matrix and two-sided componentwise ...
AbstractA well-known property of an M-matrix M is that the inverse is element-wise non-negative, whi...
AbstractThis paper presents conditions which are necessary and sufficient for (AB>)+ = B+Aω for all ...
AbstractThis paper gives new bounds for the relationship between the diagonal elements of a square m...
AbstractA well known property of an M-matrix A is that the inverse is element-wise non-negative, whi...
AbstractA natural extension of the notion of condition number of a matrix to the class of all finite...
AbstractIn this paper R.E. Cline's formula for the generalized inverse of the partitioned matrix (U,...
AbstractWe investigate the properties of the approximate ‖·‖-inverses G of an n + 1 by n real matrix...
AbstractVarious explicit expansions of the resolvent of a square complex matrix in a neighborhood of...
AbstractA formula for the inverse of any nonsingular matrix partitioned into two-by-two blocks is de...
AbstractLet A be a rectangular matrix of complex numbers whose rows are partitioned into r arbitrary...
AbstractNew non-singularity and non-negative invertibility criteria for matrices are derived. They y...
In 1951 A. M. Ostrovskii published the remarkable theorem being the far generalization of the known ...
AbstractA complete solution of the matrix completion problemA??B−1=?CD?is obtained in terms of solut...
AbstractAn old theorem of Ostrowski states that the absolute value of the inverse of an H-matrix is,...
AbstractThe paper presents a simple characterization of a real H-matrix and two-sided componentwise ...
AbstractA well-known property of an M-matrix M is that the inverse is element-wise non-negative, whi...
AbstractThis paper presents conditions which are necessary and sufficient for (AB>)+ = B+Aω for all ...
AbstractThis paper gives new bounds for the relationship between the diagonal elements of a square m...
AbstractA well known property of an M-matrix A is that the inverse is element-wise non-negative, whi...
AbstractA natural extension of the notion of condition number of a matrix to the class of all finite...
DOI
Add to ORKG