Finite propagation velocity and essential self-adjointness of certain differential operators
β Scribed by Yu. B. Orochko
- Publisher
- Springer US
- Year
- 1979
- Tongue
- English
- Weight
- 181 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0016-2663
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π SIMILAR VOLUMES
In this contribution we investigate oscillation and spectral properties of self-adjoint differential operators of the form r~ M(y ## ' + L~o~(I). where t C I := [a, co), r~ > 0 and r0 .... ,m-l, 77 Oscillation and nonoscillation of (1.1) are defined using the concept of conjugate points. Two
## 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
Oscillation and spectral properties of the one-term differential operator of the form are investigated. It is shown that certain recently established necessary conditions for discreteness a boundedness below of the spectrum of 1 are also sufficient for this property. Some related problems are also i