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Essential Spectrum

Part of the Operator Theory: Advances and Applications book series (OT, volume 139)

Abstract

In this chapter we study various types of essential spectra of operators on a Banach space X. They are closely connected with the Calkin algebra \( \mathcal{B}\left( X \right)/\mathcal{K}\left( X \right) \) , where \( \mathcal{K}\left( X \right) \) denotes the ideal of compact operators.

Keywords

Banach Space Compact Operator Closed Subspace Essential Spectrum Fredholm Operator 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Birkhäuser Verlag AG, P.O. Box 133, CH-4010 Basel, Switzerland 2007

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