Descriptions of spectra of infinite dime
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Junjie Huang; Alatancang; Hongyou Wu
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Article
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2010
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John Wiley and Sons
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English
β 142 KB
## Abstract This paper deals with a class of infinite dimensional Hamiltonian operators. Explicit descriptions of their spectrum, point spectrum, residual spectrum and continuous spectrum are obtained, in terms of those of the compositions of two block operators in the Hamiltonian operators. Using