On Eigenfunctions of the Boundary Value Problems for Second Order Differential Equations with Involution

We give a definition of Green’s function of the general boundary value problems for non-self-adjoint second order differential equation with involution. The sufficient conditions for the basis property of system of eigenfunctions are established in the terms of the boundary conditions. Uniform equic...

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Bibliographic Details
Main Authors: Abdissalam Sarsenbi, Abdizhahan Sarsenbi
Format: Article
Language:English
Published: MDPI AG 2021-10-01
Series:Symmetry
Subjects:
Online Access:https://www.mdpi.com/2073-8994/13/10/1972