On The Spectral Theory of Multivalued Linear Operators
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Date
2021
Authors
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Publisher
Faculty Of Mathematics And Informatics Department of Mathematics - Option : Numerical analysis and Mathematical
Abstract
in this work, we present the spectral theory of multivalued linear operators where we have given a the definition and properties of the spectrum. Then we explain about the essential Spectrum and some classes of perturbations for study the stability of the Essential Spectrum
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Keywords
Linear relation, Essential Spectrum, Perturbation theory