ON AN ESTIMATE OF THE NUMBER OF POINTS OF THE NEGATIVE SPECTRUM OF THE SCHRÖDINGER OPERATOR

DOI10.1070/SM1989v062n02ABEH003254zbMath0669.35086OpenAlexW1973980727MaRDI QIDQ3822607

Youri V. Egorov, Vladimir Kondratiev

Publication date: 1989

Published in: Mathematics of the USSR-Sbornik (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1070/sm1989v062n02abeh003254

zbMATH Keywords

Schrödinger operatorestimatesnegative eigenvaluesnegative invariant subspace

Mathematics Subject Classification ID

General topics in linear spectral theory for PDEs (35P05) Schrödinger operator, Schrödinger equation (35J10)

Related Items (3)

An explicit upper bound of the number of negative eigenvalues associated to an elliptic operator ⋮ Spherical Schrödinger operators with δ-type interactions ⋮ Remarks on the spectrum of the Neumann problem with magnetic field in the half-space

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