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A spectral problem for completely continuous operators

✍ Scribed by F. V. Atkinson


Publisher
Akadmiai Kiad
Year
1952
Tongue
English
Weight
374 KB
Volume
3
Category
Article
ISSN
1588-2632

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πŸ“œ SIMILAR VOLUMES


Spectral problems for operator matrices
✍ A. BΓ‘tkai; P. Binding; A. Dijksma; R. Hryniv; H. Langer πŸ“‚ Article πŸ“… 2005 πŸ› John Wiley and Sons 🌐 English βš– 285 KB

## Abstract We study spectral properties of 2 Γ— 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