Вопросы национальных и федеративных отношений.
ООО "Издательство "Наука сегодня".
Том 12.
2022.
С. 4770-4778
The second boundary value problem for a second order differential-difference equation with variable coefficients is considered. The question of the existenceof a generalized solution is investigated. The conditions for the right-hand sideof the equation that ensure smoothness of generalized solutions on the whole interval (0,?), ?∉ℕare obtained.