Abstract
This article is devoted to discovering Lie symmetry algebra of a (3 + 1)-dimensional Davey–Stewartson system which appears in the field of plasma physics. It is found that the algebra is an infinite-dimensional one and of Kac–Moody type. Making use of these symmetries, some reductions are obtained.
Original language | English |
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Pages (from-to) | 1201-1213 |
Number of pages | 13 |
Journal | Letters in Mathematical Physics |
Volume | 110 |
Issue number | 6 |
DOIs | |
Publication status | Published - 1 Jun 2020 |
Bibliographical note
Publisher Copyright:© 2020, Springer Nature B.V.
Keywords
- Davey-Stewartson system
- Kac-Moody algebra
- Lie symmetry