Add to ORKGThis paper is devoted to study of a nonselfadjoint di§erence operator in the Hilbert space l 2 w(N) generated by an inÖnite Jacobi matrix with a spectral parameter in the boundary condition. We determine eigenvalues and eigenvectors of operator generated by boundary value problem
AbstractThe Green's function method used by Case and Kac is extended to include unbounded Jacobi mat...
The boundary eigenvalue problems for the adjoint of a symmetric relation S in a Hilbert space with f...
AbstractThe existence of eigenvalues for second-order linear equations with a combination of integra...
We consider a second order regular differential operator whose coefficients are nonselfadjoint bound...
AbstractLet L denote the non-selfadjoint operator generated in ℓ2(N,E) by the matrix difference expr...
AbstractThis paper is concerned with the spectral theory for the second-order left definite differen...
AbstractThe boundary eigenvalue problems for the adjoint of a symmetric relation S in a Hilbert spac...
AbstractThis paper is concerned with spectral problems of second-order vector difference equations w...
In the Hilbert space ℓ 2 Ω (Z; E) (Z := {0,±1,±2, ...}, dim E = N < ∞), the maximal dissipative ...
AbstractWe provide a comprehensive treatment of oscillation theory for Jacobi operators with separat...
AbstractNonlinear equations arising in the spectral theory of self-adjoint operator functions and re...
A dissertation submitted to the Faculty of Science, University of the Witwatersrand, Johannesburg, i...
This paper investigates the minimal symmetric operator bounded from below and generated by the real...
In this paper, we investigate the nonselfadjoint (dissipative) boundary value transmission problems...
AbstractIt is proved that the resolution problem of an operator boundary-value problem for a second-...
AbstractThe Green's function method used by Case and Kac is extended to include unbounded Jacobi mat...
The boundary eigenvalue problems for the adjoint of a symmetric relation S in a Hilbert space with f...
AbstractThe existence of eigenvalues for second-order linear equations with a combination of integra...
We consider a second order regular differential operator whose coefficients are nonselfadjoint bound...
AbstractLet L denote the non-selfadjoint operator generated in ℓ2(N,E) by the matrix difference expr...
AbstractThis paper is concerned with the spectral theory for the second-order left definite differen...
AbstractThe boundary eigenvalue problems for the adjoint of a symmetric relation S in a Hilbert spac...
AbstractThis paper is concerned with spectral problems of second-order vector difference equations w...
In the Hilbert space ℓ 2 Ω (Z; E) (Z := {0,±1,±2, ...}, dim E = N < ∞), the maximal dissipative ...
AbstractWe provide a comprehensive treatment of oscillation theory for Jacobi operators with separat...
AbstractNonlinear equations arising in the spectral theory of self-adjoint operator functions and re...
A dissertation submitted to the Faculty of Science, University of the Witwatersrand, Johannesburg, i...
This paper investigates the minimal symmetric operator bounded from below and generated by the real...
In this paper, we investigate the nonselfadjoint (dissipative) boundary value transmission problems...
AbstractIt is proved that the resolution problem of an operator boundary-value problem for a second-...
AbstractThe Green's function method used by Case and Kac is extended to include unbounded Jacobi mat...
The boundary eigenvalue problems for the adjoint of a symmetric relation S in a Hilbert space with f...
AbstractThe existence of eigenvalues for second-order linear equations with a combination of integra...