Conference publications

On a spectral properties of a nonselfadjoint difference operator

Mokin A.Ju.

Компьютерные исследования и моделирование Ижевск: Научно-издательский центр "Регулярная и хаотическая динамика", 2010 (in press). Vol. 2 (2). (accepted)

The eigenvalue problem for a nonselfadjoint difference operator with nonconstant coefficient is considered. The solution of the problem satisfies a two-point nonlocal boundary conditions which are the main feature of the problem. In wide assumptions on the coefficient a multiplicity of eigenvalues is discussed and a region where all eigenvalues are is defined.