Bound on the number of eigenvalues near the boundary of the pseudospectrum

DOI10.1090/S0002-9939-07-08914-9zbMath1130.47029MaRDI QIDQ5423942

Mildred Hager

Publication date: 1 November 2007

Published in: Proceedings of the American Mathematical Society (Search for Journal in Brave)

zbMATH Keywords

perturbationpseudospectrumnon-selfadjoint operators

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Eigenvalue problems for linear operators (47A75) Integral operators (47G10) Perturbations, asymptotics of solutions to ordinary differential equations (34E10) Pseudodifferential operators (47G30)

Related Items (1)

Eigenvalue asymptotics for randomly perturbed non-selfadjoint operators

Cites Work

• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Semiclassical spectral instability of non-self-adjoint operators. II
• Geometric bounds on the density of resonances for semiclassical problems
• Semi-classical states for non-self-adjoint Schrödinger operators
• Numerical linear algebra and solvability of partial differential equations
• Complex Scaling and the Distribution of Scattering Poles
• Pseudospectra of Linear Operators
• Pseudospectra of semiclassical (pseudo-) differential operators
• AN EXAMPLE IN THE THEORY OF THE SPECTRUM OF A FUNCTION
• Semiclassical spectral instability for non-self-adjoint operators. I: A model

This page was built for publication: Bound on the number of eigenvalues near the boundary of the pseudospectrum