## Abstract We study the properties of essential selfβadjointness on __C__^β^~__c__~ (β^__N__^ ) and semigroup ultracontractivity of a class of singular second order elliptic operators equation image defined in __L__^2^ (β^__N__^ , __Ο__^β__a__ β__N__^ (__x__) __dx__) with Dirichlet boundary con
Some results on the spectra and spectral resolutions of a class of singular integral operators
β Scribed by J. Schwartz
- Publisher
- John Wiley and Sons
- Year
- 1962
- Tongue
- English
- Weight
- 647 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0010-3640
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Communicated by W. SprΓΆΓig We study point spectra of the two integral operators that are generated by the boundary values of the simple-layer potential and of the integral tightly related to the double-layer potential; the operators act on the HΓΆlder space H l (C), l β (0, 1), and on the Lebesg
In one of his works, M.G. Krein discovered an analogy between polynomials orthogonal on the unit circle and generalized eigenfunctions of certain differential systems. We used some ideas of this paper to obtain new results in spectral analysis of Sturm-Liouville operators.