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On the basis property of eigenfunctions of the Frankl problem with a nonlocal parity conditionE. I. Moiseev; N. Abbasi · 2008
On the Basis Property of a System of Eigenfunctions of a Nonlinear Spectral ProblemA. S. Makin · Differential Equations · 2003
On the Bari Basis Property of the Eigenfunction System of a Nonlinear Integro-Differential EquationP. E. Zhidkov · Differential Equations · 2002
On the basis property of eigenfunctions of a singular second-order differential operatorBelyantsev, O. V.; Lomov, I. S. · Differential Equations · 2012
On the basis property of eigenfunctions of the Frankl problem with a nonlocal parity condition of the second kindE. I. Moiseev; V. E. Ambartsumyan · 2009
On the basis property of the system of eigenfunctions and associated functions of a one-dimensional Dirac operatorSavchuk, A M · Izvestiya: Mathematics · 2018
On the basis property of eigenfunctions of the Frankl problem with a nonlocal oddness condition of the second kindMoiseev, E. I.; Ambartsumyan, V. E. · Integral Transforms and Special Functions · 2010
On the basis property of the system of eigenfunctions of a spectral problem with spectral parameter in the boundary conditionN. B. Kerimov; Z. S. Aliev · 2007
Solvability of some nonlocal boundary value problems for the Helmholtz equation in a half-diskE. I. Moiseev; V. E. Ambartsumyan · 2010
On the solvability of a nonlocal boundary value problem with opposite fluxes at a part of the boundary and of the adjoint problemE. I. Moiseev; V. E. Ambartsumyan · 2010
On the solvability of a nonlocal boundary value problem with the equality of fluxes at a part of the boundary and of the adjoint problemE. I. Moiseev; V. E. Ambartsumyan · 2010