Construction of the essential spectrum for a multidimensional non-self-adjoint Schrödinger operator via the spectra of operators with periodic potentials. I

DOI10.1007/S000200300020zbMath1036.47033OpenAlexW4249049184MaRDI QIDQ1402337

Leonid Zelenko

Publication date: 27 August 2003

Published in: Integral Equations and Operator Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s000200300020

zbMATH Keywords

Schrödinger operatorspectrumessential spectrumasymptotic family

Mathematics Subject Classification ID

Linear symmetric and selfadjoint operators (unbounded) (47B25) General theory of partial differential operators (47F05) Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10) Schrödinger operator, Schrödinger equation (35J10)

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