Spectral estimates for the fourth-order operator with matrix coefficients

DOI10.1134/S0965542520050139zbMath1454.34117OpenAlexW3047730311MaRDI QIDQ2207623

Dmitry M. Polyakov

Publication date: 23 October 2020

Published in: Computational Mathematics and Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1134/s0965542520050139

zbMATH Keywords

asymptotics of eigenvaluesmatrix coefficientsfourth-order differential operatorarithmetic mean of eigenvalues

Mathematics Subject Classification ID

General theory of ordinary differential operators (47E05) Asymptotic distribution of eigenvalues, asymptotic theory of eigenfunctions for ordinary differential operators (34L20) Eigenvalues, estimation of eigenvalues, upper and lower bounds of ordinary differential operators (34L15) Boundary eigenvalue problems for ordinary differential equations (34B09)

Related Items (3)

Sharp eigenvalue asymptotics of fourth-order differential operators ⋮ Eigenvalue asymptotics and a trace formula for a fourth-order differential operator ⋮ Spectral asymptotics and a trace formula for a fourth-order differential operator corresponding to thin film equation

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