Conditions for the completeness of a certain system of entire functions and their applications to the pomme operators
โ Scribed by N. I. Nagnibida
- Publisher
- SP MAIK Nauka/Interperiodica
- Year
- 1991
- Tongue
- English
- Weight
- 149 KB
- Volume
- 49
- Category
- Article
- ISSN
- 0001-4346
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
A sufficient condition for stability of a class of distributed-parameter systems is derived by use of Liapunov's direct method. This condition is not only sufficient but necessary for a restricted class of systems in which the accessory boundary value problem is self-adjoint. Two applications are gi
A system of functions 0-normalized with respect to the operator โ in some domain โฆ โ R n is constructed. Application of this system to boundary value problems for the polyharmonic equation is considered. Connection between harmonic functions and solutions of the Helmholtz equation is investigated.
We consider spectral properties of several infinite-dimensional matrices and show that matrices of this type can be used as a representative model for the Gram operator of a sesquilinear form. The representation is applied to the study of the completeness problem of an eigenvector system for a G-sel