Coverings over lax integrable equations and their nonlocal symmetries
- Авторы: Baran H.1, Krasil’shchik I.S.2, Morozov O.I.3, Vojčák P.1
-
Учреждения:
- Mathematical Institute
- Independent University of Moscow
- Faculty of Applied Mathematics
- Выпуск: Том 188, № 3 (2016)
- Страницы: 1273-1295
- Раздел: Article
- URL: https://journals.rcsi.science/0040-5779/article/view/170744
- DOI: https://doi.org/10.1134/S0040577916090014
- ID: 170744
Цитировать
Аннотация
We consider the three-dimensional rdDym equation uty = uxuxy −uyuxx. Using the known Lax representation with a nonremovable parameter and two hierarchies of nonlocal conservation laws associated with it, we describe the algebras of nonlocal symmetries in the corresponding coverings.
Об авторах
H. Baran
Mathematical Institute
Автор, ответственный за переписку.
Email: Hynek.Baran@math.slu.cz
Чехия, Opava
I. Krasil’shchik
Independent University of Moscow
Email: Hynek.Baran@math.slu.cz
Россия, Moscow
O. Morozov
Faculty of Applied Mathematics
Email: Hynek.Baran@math.slu.cz
Польша, Kraków
P. Vojčák
Mathematical Institute
Email: Hynek.Baran@math.slu.cz
Чехия, Opava
Дополнительные файлы
