On the spectral behaviour of a non-self-adjoint operator with complex potential

DOI10.1007/s11040-007-9022-7zbMath1181.47026OpenAlexW2079191368MaRDI QIDQ1016738

Carmen Martínez Adame

Publication date: 22 May 2009

Published in: Mathematical Physics, Analysis and Geometry (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11040-007-9022-7

zbMATH Keywords

numerical rangespectrumcomplex potentialpseudo-ergodic operators

Mathematics Subject Classification ID

Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Random operators and equations (aspects of stochastic analysis) (60H25) Spectrum, resolvent (47A10) Random linear operators (47B80) Jacobi (tridiagonal) operators (matrices) and generalizations (47B36)

Related Items

Coburn's lemma and the finite section method for random Jacobi operators

Cites Work

• Unnamed Item
• Regular spacings of complex eigenvalues in the one-dimensional non-Hermitian Anderson model
• Eigenvalue curves of asymmetric tridiagonal random matrices
• \(L^ 1\)-properties of intrinsic Schrödinger semigroups
• Spectral properties of random non-self-adjoint matrices and operators
• Spectral Bounds Using Higher-Order Numerical Ranges
• Spectral theory of pseudo-ergodic operators.