One-dimensional Schrodinger operator with a negative parameter and its applications to the study of the approximation numbers of a singular hyperbolic operator

DOI10.2298/FIL1803785MzbMath1484.47075WikidataQ129455624 ScholiaQ129455624MaRDI QIDQ5023448

Mussakan B. Muratbekov, Madi M. Muratbekov

Publication date: 21 January 2022

Published in: Filomat (Search for Journal in Brave)

zbMATH Keywords

resolventSchrödinger operatorspectrumapproximation numberssingular hyperbolic operator

Mathematics Subject Classification ID

Riesz operators; eigenvalue distributions; approximation numbers, (s)-numbers, Kolmogorov numbers, entropy numbers, etc. of operators (47B06) General theory of partial differential operators (47F05) Singular hyperbolic equations (35L81)

Related Items (3)

Hyperbolic equation with piecewise-constant argument of generalized type and solving boundary value problems for it ⋮ Bounded invertibility and separability of a parabolic type singular operator in the space L2(R2) ⋮ Estimates of singular numbers (s$$ s $$‐numbers) and eigenvalues of a mixed elliptic‐hyperbolic type operator with parabolic degeneration

Cites Work

• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Estimates of s-numbers and completeness conditions for systems of root vectors of non-self-adjoint Sturm-Liouville operators
• On approximate properties of solutions of a nonlinear mixed-type equation
• Estimates of the spectrum for a class of mixed type operators
• Asymptotic behavior to the eigenvalues of the Sturm-Liouville operator problem
• On existence of the resolvent and discreteness of the spectrum of a class of differential operators of hyperbolic type

This page was built for publication: One-dimensional Schrodinger operator with a negative parameter and its applications to the study of the approximation numbers of a singular hyperbolic operator