Discrete spectra for some complex infinite band matrices
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Publication:5033088
DOI10.7494/OPMATH.2021.41.6.861MaRDI QIDQ5033088
Publication date: 22 February 2022
Published in: Opuscula Mathematica (Search for Journal in Brave)
eigenvalueunbounded operatordiscrete spectrumcomplex tridiagonal matrixlimit points of eigenvaluesband-type matrix
Eigenvalues, singular values, and eigenvectors (15A18) Eigenvalue problems for linear operators (47A75) Linear operators on special spaces (weighted shifts, operators on sequence spaces, etc.) (47B37) Spectral sets of linear operators (47A25) Jacobi (tridiagonal) operators (matrices) and generalizations (47B36)
Cites Work
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- Mathieu functions for purely imaginary parameters
- Eigenvalues for infinite matrices
- \(C^*\)-algebras and numerical linear algebra
- Error estimates for Rayleigh-Ritz approximations of eigenvalues and eigenfunctions of the Mathieu and spheroidal wave equation
- An alternative proof of a theorem of Stieltjes and related results
- The eigenvalue problem for infinite complex symmetric tridiagonal matrices with application
- Self-adjointness of unbounded tridiagonal operators and spectra of their finite truncations
- Trace formula and spectral Riemann surfaces for a class of tri-diagonal matrices
- Approximation and asymptotics of eigenvalues of unbounded self-adjoint Jacobi matrices acting in \(l^{2}\) by the use of finite submatrices
- Projection-iterative methods for a class of difference equations
- Approximation of eigenvalues for unbounded Jacobi matrices using finite submatrices
- Limit points of eigenvalues of truncated unbounded tridiagonal operators
- Approximation of eigenvalues of some differential equations by zeros of orthogonal polynomials
- Simple and double eigenvalues of the Hill operator with a two-term potential
- ASYMPTOTICS OF LARGE EIGENVALUES FOR A CLASS OF BAND MATRICES
- THE FINITE SECTION METHOD FOR DISSIPATIVE OPERATORS
- Asymptotic behaviour and approximation of eigenvalues for unbounded block Jacobi matrices
- Asymptotics of eigenvalues of infinite block matrices
- Matrix Measures and Random Walks with a Block Tridiagonal Transition Matrix
- Complex Jacobi matrices
- Limit points of eigenvalues of truncated tridiagonal operators
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