Nonlocal symmetries and group invariant solutions for the coupled variable-coefficient Newell-Whitehead system

Authors :: Xiangpeng Xin
Ruoxia Yao
Yarong Xia
Source :: Journal of Nonlinear Mathematical Physics. 27:581
Publication Year :: 2020
Publisher :: Springer Science and Business Media LLC, 2020.
Abstract: Starting from the Lax pairs, the nonlocal symmetries of the coupled variable-coefficient Newell-Whitehead system are obtained. By introducing an appropriate auxiliary dependent variable, the nonloc...

Subjects :: Variable coefficient
Variables
media_common.quotation_subject
010102 general mathematics
Statistical and Nonlinear Physics
Invariant (physics)
Symmetry reduction
01 natural sciences
Lie point symmetry
Nonlinear Sciences::Exactly Solvable and Integrable Systems
0103 physical sciences
Homogeneous space
010307 mathematical physics
0101 mathematics
Nonlinear Sciences::Pattern Formation and Solitons
Mathematical Physics
Mathematics
Mathematical physics
media_common

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