DOIAbstract
AbstractThe spectrum σ of a non-negative Jacobi matrix J is characterized. If J is also required to be irreducible, further conditions on σ are needed, some of which are explored
AbstractThe spectrum σ of a non-negative Jacobi matrix J is characterized. If J is also required to be irreducible, further conditions on σ are needed, some of which are explored
AbstractThe nonnegative inverse eigenvalue problem (NIEP) is the problem of determining necessary an...
AbstractA proof is given for the existence and uniqueness of a correspondence between two pairs of s...
AbstractWe consider the class of Jacobi (tridiagonal) matrices T = L+D>, where L is the negative of ...
AbstractThe spectrum σ of a non-negative Jacobi matrix J is characterized. If J is also required to ...
We study spectral properties of irreducible tridiagonal k−Toeplitz ma-trices and certain matrices wh...
We perform the spectral analysis of a family of Jacobi operators J(α) depending on a complex paramet...
AbstractWe study the eigenvalues of matrix problems involving Jacobi and cyclic Jacobi matrices as f...
AbstractWe exhibit a Jacobi matrix T which has simple spectrum and integer entries, and 0 commutes w...
AbstractIn this paper, we give necessary and sufficient conditions for a set of Jordan blocks to cor...
AbstractWe obtain new sufficient conditions for invertibility of an irreducible complex matrix. Rema...
AbstractA quasi-Jacobi form for J-unitarily diagonalizable J-normal matrices is given, extending a r...
AbstractIt is well known that given λ1 ⩽ … ⩽ λn and μ1 ⩽ … ⩽ μn − 1, there exists a unique n × n Jac...
AbstractSome new sufficient conditions are found for n real numbers to be the spectrum of some n × n...
AbstractIn this article we calculate the asymptotic behaviour of the point spectrum for some special...
In this paper, we give a perturbation bound for the solution of the Jacobi matrix inverse eigenvalue...
AbstractThe nonnegative inverse eigenvalue problem (NIEP) is the problem of determining necessary an...
AbstractA proof is given for the existence and uniqueness of a correspondence between two pairs of s...
AbstractWe consider the class of Jacobi (tridiagonal) matrices T = L+D>, where L is the negative of ...
AbstractThe spectrum σ of a non-negative Jacobi matrix J is characterized. If J is also required to ...
We study spectral properties of irreducible tridiagonal k−Toeplitz ma-trices and certain matrices wh...
We perform the spectral analysis of a family of Jacobi operators J(α) depending on a complex paramet...
AbstractWe study the eigenvalues of matrix problems involving Jacobi and cyclic Jacobi matrices as f...
AbstractWe exhibit a Jacobi matrix T which has simple spectrum and integer entries, and 0 commutes w...
AbstractIn this paper, we give necessary and sufficient conditions for a set of Jordan blocks to cor...
AbstractWe obtain new sufficient conditions for invertibility of an irreducible complex matrix. Rema...
AbstractA quasi-Jacobi form for J-unitarily diagonalizable J-normal matrices is given, extending a r...
AbstractIt is well known that given λ1 ⩽ … ⩽ λn and μ1 ⩽ … ⩽ μn − 1, there exists a unique n × n Jac...
AbstractSome new sufficient conditions are found for n real numbers to be the spectrum of some n × n...
AbstractIn this article we calculate the asymptotic behaviour of the point spectrum for some special...
In this paper, we give a perturbation bound for the solution of the Jacobi matrix inverse eigenvalue...
AbstractThe nonnegative inverse eigenvalue problem (NIEP) is the problem of determining necessary an...
AbstractA proof is given for the existence and uniqueness of a correspondence between two pairs of s...
AbstractWe consider the class of Jacobi (tridiagonal) matrices T = L+D>, where L is the negative of ...
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