On discreteness of the spectrum of a class of mixed-type singular differential operators

DOI10.1080/17476933.2015.1047835zbMath1328.35123OpenAlexW1941797780MaRDI QIDQ3455417

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Publication date: 4 December 2015

Published in: Complex Variables and Elliptic Equations (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/17476933.2015.1047835

zbMATH Keywords

resolventspectrumoperator of mixed type

Mathematics Subject Classification ID

General topics in linear spectral theory for PDEs (35P05) PDEs of mixed type (35M10) Spectrum, resolvent (47A10)

Related Items (4)

On the symmetry of the boundary conditions of the volume potential ⋮ Regular boundary value problems for the heat equation with scalar parameters ⋮ Estimates of singular numbers (s$$ s $$‐numbers) and eigenvalues of a mixed elliptic‐hyperbolic type operator with parabolic degeneration ⋮ Sturm–Liouville operator with a parameter and its usage to spectrum research of some differential operators

Cites Work

• Unnamed Item
• Some inequalities associated with certain ordinary differential operators
• Two-sides estimates of the distribution function ofs-values of a class of mixed type differential operators
• Some Properties of the Domains of Certain Differential Operators

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