ON THE SPECTRAL CONTINUITY USING THE -CONVERGENCE
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Date
2021
Authors
Journal Title
Journal ISSN
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Publisher
FACULTY OF MATHEMATICS AND INFORMATICS DEPARTMENT OF MATHEMATICS - OPTION : Mathematical and Numerical Analysis
Abstract
In this work we study the spectral continuity using the v-convergence.
Where we have given a definition of the spectrum and after that we
stady two classes of the essential spectrum and present Also
characterization of essential spectra.
Description
Keywords
Essential spectrum, The v-convergence, Spectral continuity.