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Complexity of some spectral problems for Toeplitz matrices

โœ Scribed by Kh.D. Ikramov


Publisher
Elsevier Science
Year
1981
Weight
418 KB
Volume
21
Category
Article
ISSN
0041-5553

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๐Ÿ“œ SIMILAR VOLUMES


Spectral problems for operator matrices
โœ A. Bรกtkai; P. Binding; A. Dijksma; R. Hryniv; H. Langer ๐Ÿ“‚ Article ๐Ÿ“… 2005 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 285 KB

## Abstract We study spectral properties of 2 ร— 2 block operator matrices whose entries are unbounded operators between Banach spaces and with domains consisting of vectors satisfying certain relations between their components. We investigate closability in the product space, essential spectra and