Convergence of eigenvalues for a highly non-self-adjoint differential operator

DOI10.1112/BLMS/BDP120zbMath1196.34112arXiv0809.0787OpenAlexW3106227274MaRDI QIDQ3552159

John Weir, E. Brian Davies

Publication date: 13 April 2010

Published in: Bulletin of the London Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/0809.0787

zbMATH Keywords

small parameterconvergence of eigenvaluesnon-self-adjoint differential operator

Mathematics Subject Classification ID

Particular ordinary differential operators (Dirac, one-dimensional Schrödinger, etc.) (34L40) General theory of ordinary differential operators (47E05) Perturbations, asymptotics of solutions to ordinary differential equations (34E10) Eigenvalues, estimation of eigenvalues, upper and lower bounds of ordinary differential operators (34L15)

Related Items (3)

Spectral Analysis of an Operator Arising in Fluid Dynamics ⋮ On a class of non-self-adjoint periodic eigenproblems with boundary and interior singularities ⋮ On the stability of a forward-backward heat equation

This page was built for publication: Convergence of eigenvalues for a highly non-self-adjoint differential operator