Particle stability in nonlinear scalar field theory

Using the direct Lyapunov method for distributed systems, the problem of stability of particlelike solutions of the equation of a scalar field with logarithmic nolinearity is solved. It is shown that nonlinearities of the Heaviside function type, which ensure the existence of exact regular solutions for the Klein-Gordon equation, are not a very fruitful approach because of the mathematical difficulties encountered in studying the stability of such solutions. © 1980 Plenum Publishing Corporation.

Авторы
Kumar A.1
Редакторы
-
Журнал
Издательство
Kluwer Academic Publishers-Plenum Publishers
Номер выпуска
9
Язык
Английский
Страницы
948-951
Статус
Опубликовано
Подразделение
-
Номер
-
Том
22
Год
1979
Организации
  • 1 Patrice Lumumba International Friendship University, Moscow, Russian Federation
Ключевые слова
-
Дата создания
19.10.2018
Дата изменения
19.10.2018
Постоянная ссылка
https://repository.rudn.ru/ru/records/article/record/1565/