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A Model in the Theory of Perturbations of the Essential Spectrum of Multiparticle Operators

โœ Scribed by S. N. Lakaev; T. Kh. Rasulov


Book ID
110432750
Publisher
SP MAIK Nauka/Interperiodica
Year
2003
Tongue
English
Weight
149 KB
Volume
73
Category
Article
ISSN
0001-4346

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For regular operators on a Banach lattice, we introduce and investigate two notions of order essential spectrum analogous to the essential spectrum and the Weyl spectrum for operators on Banach spaces. We also discuss related questions on the behaviour of the order spectrum under perturbation by r-c