Gaps in the essential spectrum of pseudo differential operators

DOI10.1016/0022-247X(81)90258-4zbMath0476.47036OpenAlexW2098324902MaRDI QIDQ1160415

Man-Wah Wong

Publication date: 1981

Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0022-247x(81)90258-4

zbMATH Keywords

essential spectrumgapspseudo-differential operators

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Integral, integro-differential, and pseudodifferential operators (47Gxx)

Related Items

Operators with Hermitian resolvent

Cites Work

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• The Cluster Spectra of Bounded Potentials

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