Bifurcation Analysis and Single Traveling Wave Solutions of the Variable-Coefficient Davey–Stewartson System

Autor: Tianyong Han, Jiajin Wen, Zhao Li
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Discrete Dynamics in Nature and Society, Vol 2022 (2022)
Druh dokumentu: article
ISSN: 1607-887X
DOI: 10.1155/2022/9230723
Popis: This paper mainly studies the bifurcation and single traveling wave solutions of the variable-coefficient Davey–Stewartson system. By employing the traveling wave transformation, the variable-coefficient Davey–Stewartson system is reduced to two-dimensional nonlinear ordinary differential equations. On the one hand, we use the bifurcation theory of planar dynamical systems to draw the phase diagram of the variable-coefficient Davey–Stewartson system. On the other hand, we use the polynomial complete discriminant method to obtain the exact traveling wave solution of the variable-coefficient Davey–Stewartson system.
Databáze: Directory of Open Access Journals
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