Inverse problem of the calculus of variations for systems of differential-difference equations of second order

The inverse problem of the calculus of variations for second-order nonlinear and linear systems of differential-difference equations is considered. The relationship between the formal potentiality of a linear system with constant coefficients and the parity of its characteristic function is established.

Авторы
Редакторы
-
Журнал
Издательство
-
Номер выпуска
5-6
Язык
Английский
Страницы
687-691
Статус
Опубликовано
Подразделение
-
Номер
-
Том
72
Год
2002
Организации
  • 1 Peoples' Friendship University of Russia, Russian Federation
Ключевые слова
Differential-difference equations; Helmholtz conditions; Inverse problem of the calculus of variations; Potential operators
Дата создания
19.10.2018
Дата изменения
19.10.2018
Постоянная ссылка
https://repository.rudn.ru/ru/records/article/record/136/