AbstractThe author provides a new characterization of inverse-positive matrices using positive splittings. It is shown that a matrix M is inverse-positive iff the spectral radius of all positive splittings is less than one. Then a single positive splitting is found, called a B-splitting, such that M is inverse-positive iff it allows for a B-splitting satisfying the spectral radius bound
We prove tight bounds for the ∞-norm of the inverse of symmetric, diagonally dominant positive matri...
In this paperwe study the Hadamard product of inverse-positive matrices.We observe that this class o...
AbstractWe discuss iterative methods for the solution of the linear system Ax = b, which are based o...
AbstractThe author provides a new characterization of inverse-positive matrices using positive split...
AbstractNew non-singularity and non-negative invertibility criteria for matrices are derived. They y...
AbstractWe provide some characterizations of weak-monotone matrices by using positive splittings. We...
AbstractWe consider a class of inverse positive matrices, which is called Maximum inverse positive (...
AbstractWe consider a class of inverse positive matrices, which is called Maximum inverse positive (...
AbstractWe study some properties of the numerical radius of matrices with non-negative entries, and ...
In this article, generalizations of certain $M$-matrix properties are proved for the group generaliz...
AbstractFor a matrix decomposable as A=sI−B, where B⩾0, it is well known that A−1⩾0 if and only if t...
AbstractIn this work we introduce some technical conditions to prove that a P-matrix has an inverse ...
AbstractWe fully characterize the class of totally positive matrices whose inverses are M-matrices, ...
AbstractWe provide some characterizations of weak-monotone matrices by using positive splittings. We...
AbstractThe concepts of matrix monotonicity, generalized inverse-positivity and splittings are inves...
We prove tight bounds for the ∞-norm of the inverse of symmetric, diagonally dominant positive matri...
In this paperwe study the Hadamard product of inverse-positive matrices.We observe that this class o...
AbstractWe discuss iterative methods for the solution of the linear system Ax = b, which are based o...
AbstractThe author provides a new characterization of inverse-positive matrices using positive split...
AbstractNew non-singularity and non-negative invertibility criteria for matrices are derived. They y...
AbstractWe provide some characterizations of weak-monotone matrices by using positive splittings. We...
AbstractWe consider a class of inverse positive matrices, which is called Maximum inverse positive (...
AbstractWe consider a class of inverse positive matrices, which is called Maximum inverse positive (...
AbstractWe study some properties of the numerical radius of matrices with non-negative entries, and ...
In this article, generalizations of certain $M$-matrix properties are proved for the group generaliz...
AbstractFor a matrix decomposable as A=sI−B, where B⩾0, it is well known that A−1⩾0 if and only if t...
AbstractIn this work we introduce some technical conditions to prove that a P-matrix has an inverse ...
AbstractWe fully characterize the class of totally positive matrices whose inverses are M-matrices, ...
AbstractWe provide some characterizations of weak-monotone matrices by using positive splittings. We...
AbstractThe concepts of matrix monotonicity, generalized inverse-positivity and splittings are inves...
We prove tight bounds for the ∞-norm of the inverse of symmetric, diagonally dominant positive matri...
In this paperwe study the Hadamard product of inverse-positive matrices.We observe that this class o...
AbstractWe discuss iterative methods for the solution of the linear system Ax = b, which are based o...
DOI
Add to ORKG