Non-classical spectral asymptotics

DOI10.1070/RM1988v043n01ABEH001541zbMath0671.35064OpenAlexW2012211434MaRDI QIDQ3824787

Sergei Levendorskii

Publication date: 1988

Published in: Russian Mathematical Surveys (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1070/rm1988v043n01abeh001541

zbMATH Keywords

Schrödinger operatordiscrete spectrummultiple characteristicsoperator-valued symbolseigenvalue counting functionhypoelliptic pseudo-differential operatorsalmost spectral projectordegenerating potentialnon-negative principal symbols

Mathematics Subject Classification ID

Numerical computation of solutions to systems of equations (65H10) Pseudodifferential operators as generalizations of partial differential operators (35S05) Asymptotic distributions of eigenvalues in context of PDEs (35P20) Schrödinger operator, Schrödinger equation (35J10) Geometric theory, characteristics, transformations in context of PDEs (35A30)

Related Items (3)

Beyond the classical Weyl and Colin de Verdière's formulas for Schrödinger operators with polynomial magnetic and electric fields ⋮ Superdimensional Metamaterial Resonators From Sub-Riemannian Geometry ⋮ On the eigenvalue counting function for weighted Laplace-Beltrami operators

This page was built for publication: Non-classical spectral asymptotics