We describe the spectral properties of the Jacobi operator $(Hy)_n= a_{n-1} y_{n-1}+a_{n}y_{n+1}+b_n...
We describe the resonances and the eigenvalues of a periodic Jacobi operator with finitely supported...
We consider semi-infinite Jacobi matrices with discrete spectrum. We prove that the Jacobi operator ...
We consider the problem of embedding eigenvalues into the essential spectrum of periodic Jacobi oper...
The Wigner-von Neumann method, which has previously been used for perturbing continuous Schrödinger ...
For an arbitrary Hermitian period-T Jacobi operator, we assume a perturbation by a Wigner-von Neuman...
Abstract. Necessary and sufficient conditions are presented for a measure to be the spectral measure...
The entire dissertation/thesis text is included in the research.pdf file; the official abstract appe...
AbstractIn the paper we study the problem of the finiteness of the discrete spectrum for operators g...
Abstract. Quasiperiodic Jacobi operators arise as mathematical mod-els of quasicrystals and in more ...
AbstractWe use elementary methods to give a full characterization of the spectral properties of unbo...
AbstractWe describe an algorithm, based on a continued fraction expansion, to reconstruct a periodic...
We begin the systematic study of the spectral theory of periodic Jacobi matrices on trees including ...
AbstractWe provide a comprehensive treatment of oscillation theory for Jacobi operators with separat...
We address the computational spectral theory of Jacobi operators that are compact perturbations of t...
We describe the spectral properties of the Jacobi operator $(Hy)_n= a_{n-1} y_{n-1}+a_{n}y_{n+1}+b_n...
We describe the resonances and the eigenvalues of a periodic Jacobi operator with finitely supported...
We consider semi-infinite Jacobi matrices with discrete spectrum. We prove that the Jacobi operator ...
We consider the problem of embedding eigenvalues into the essential spectrum of periodic Jacobi oper...
The Wigner-von Neumann method, which has previously been used for perturbing continuous Schrödinger ...
For an arbitrary Hermitian period-T Jacobi operator, we assume a perturbation by a Wigner-von Neuman...
Abstract. Necessary and sufficient conditions are presented for a measure to be the spectral measure...
The entire dissertation/thesis text is included in the research.pdf file; the official abstract appe...
AbstractIn the paper we study the problem of the finiteness of the discrete spectrum for operators g...
Abstract. Quasiperiodic Jacobi operators arise as mathematical mod-els of quasicrystals and in more ...
AbstractWe use elementary methods to give a full characterization of the spectral properties of unbo...
AbstractWe describe an algorithm, based on a continued fraction expansion, to reconstruct a periodic...
We begin the systematic study of the spectral theory of periodic Jacobi matrices on trees including ...
AbstractWe provide a comprehensive treatment of oscillation theory for Jacobi operators with separat...
We address the computational spectral theory of Jacobi operators that are compact perturbations of t...
We describe the spectral properties of the Jacobi operator $(Hy)_n= a_{n-1} y_{n-1}+a_{n}y_{n+1}+b_n...
We describe the resonances and the eigenvalues of a periodic Jacobi operator with finitely supported...
We consider semi-infinite Jacobi matrices with discrete spectrum. We prove that the Jacobi operator ...