Conditions for localization of the limit spectrum of a model operator associated with the Orr-Sommerfeld equation

DOI10.1134/S1064562412040357zbMath1264.34172MaRDI QIDQ1761077

Kh. K. Ishkin

Publication date: 15 November 2012

Published in: Doklady Mathematics (Search for Journal in Brave)

zbMATH Keywords

Orr-Sommerfeld operatorlimit spectral graph

Mathematics Subject Classification ID

Sturm-Liouville theory (34B24) General theory of ordinary differential operators (47E05) Asymptotic distribution of eigenvalues, asymptotic theory of eigenfunctions for ordinary differential operators (34L20)

Related Items (2)

Localization criterion for the spectrum of the Sturm–Liouville operator on a curve ⋮ Equivalence criterion for two asymptotic formulae

Cites Work

• Unnamed Item
• Differential equations in the spectral parameter
• Semiclassical approximation for a nonself-adjoint Sturm-Liouville problem with a parabolic potential
• Eigenvalues of an elliptic system
• On the spectrum localization of the Orr--Sommerfeld problem for large Reynolds numbers
• On localization of the spectrum of the problem with complex weight
• Necessary conditions for the localization of the spectrum of the Sturm-Liouville problem on a curve
• Discrete spectral symmetries of low-dimensional differential operators and difference operators on regular lattices and two-dimensional manifolds
• Pseudospectra of the Orr–Sommerfeld Operator

This page was built for publication: Conditions for localization of the limit spectrum of a model operator associated with the Orr-Sommerfeld equation