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On the spectra of singular elliptic operators

Part of: Spectral theory and eigenvalue problems

Published online by Cambridge University Press:  26 February 2010

Martin Schechter
Martin Schechter
Affiliation:
Yeshiva University, New York, N.Y., U.S.A.
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Abstract

We give sufficient conditions for the spectra and essential spectra of certain classes of operators to be contained in or coincide with an interval of the form [μ, ∞).

MSC classification

Secondary: 35P15: Estimation of eigenvalues, upper and lower bounds

Information

Type
Research Article
Information
Mathematika , Volume 23 , Issue 1 , June 1976 , pp. 107 - 115
Copyright
Copyright © University College London 1976

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References

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