%A Kanguzhin, B. E.
%A Dairbayeva, G.
%A Madibaiuly, Zh.
%D 2019
%T Identification of boundary conditions of a differential operator
%K
%X This pap er consists of three parts. To achieve uniqueness of the solution of the B max u = h indicated inhomogeneous equation, it is necessary to narrow the domain of definition of the maximum op erator. The narrowing usually o ccurs due to b oundary conditions. Thus, a class of correct restrictions of the maximum op erator arises. In the second part of the article, we give the pro of of Theorem 1 and the justification of the pro cedure for recovering b oundary functions { σ 2 ( t ) , . . . , σ n ( t ) } . In the third part of the article, we separately consider the case of reconstructing two-point boundary value problems from a finite set of eigenvalues and give illustrative numerical examples of approximate calculations of the coefficients of the boundary conditions. Note that the problem of recovering boundary functions { σ 2 ( t ) , . . . , σ n ( t ) } from the procedure we have proposed, the linear problem. This fact is not obvious if the initial set of boundary functions is restored { σ j k } .
%U https://bm.kaznu.kz/index.php/kaznu/article/view/658
%J Journal of Mathematics, Mechanics and Computer Science
%0 Journal Article
%R 10.26577/JMMCS-2019-3-22
%P 13-18%V 103
%N 3
%@ 2617-4871
%8 2019-10-28