Frobenius' idea together with integral bifurcation method for investigating exact solutions to a water wave model of the generalized mKdV equation
type: Item
instance of: scholarly article
title: Frobenius' idea together with integral bifurcation method for investigating exact solutions to a water wave model of the generalized mKdV equation
zbMATH Open document ID: 1394.35437
DOI: 10.1155/2015/641308
published in: Mathematical Problems in Engineering
publication date: 2018-08-27T00:00:00Z
review text: Summary: By using Frobenius' idea together with integral bifurcation method, we study a third order nonlinear equation of generalization form of the modified KdV equation, which is an important water wave model. Some exact traveling wave solutions such as smooth solitary wave solutions, nonsmooth peakon solutions, kink and antikink wave solutions, periodic wave solutions of Jacobian elliptic function type, and rational function solution are obtained. And we show their profiles and discuss their dynamic properties aim at some typical solutions. Though the types of these solutions obtained in this work are not new and they are familiar types, they did not appear in any existing literatures because the equation \(u_t + u_x + \nu u_{x x t} + \beta u_{x x x}\) + \(\alpha u u_x + \left(1 / 3\right) \nu \alpha(u u_{x x x} + 2 u_x u_{x x}) + 3 \mu \alpha^2 u^2 u_x + \nu \mu \alpha^2(u^2 u_{x x x} + u_x^3 + 4 u u_x u_{x x})\) + \(\nu^2 \mu \alpha^2(u_x^2 u_{x x x} + 2 u_x u_{x x}^2)\) = \(0\) is very complex. Particularly, compared with the cited references, all results obtained in this paper are new.
Mathematics Subject Classification ID: 35Q53
Mathematics Subject Classification ID: 35B10
Mathematics Subject Classification ID: 35B32
Mathematics Subject Classification ID: 35C07
Mathematics Subject Classification ID: 35C08
zbMATH DE Number: 6926885
author: Weiguo Rui
MaRDI profile type: Publication
full work available at URL: https://doi.org/10.1155/2015/641308
OpenAlex ID: W2016059632
Wikidata QID: Q59119233
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description: scientific article; zbMATH DE number 6926885