Cheremnikh E. Smooth perturbation of continuous spectrum and analysis of spectral singularities

Українська версія

Thesis for the degree of Doctor of Science (DSc)

State registration number

0502U000451

Applicant for

Specialization

  • 01.01.01 - Математичний аналіз

12-11-2002

Specialized Academic Board

Д26.206.01

Essay

Subject - non-selfadjoinnt Friedrich's model and perturbation of Sturm- Liouville's operator on half line; methods - spectral theory of non-selfadjoinnt operators; newness - new representation of function of operator with spectral singularities are given; results - generalization of Sohozky's formula, both-side estimations for the solutions of evolution equation and the terms in their asymptotic, condition of finiteness of point spectrum; applications - spectral theory, evolution systems, scattering theory.

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