English
Related papers

Related papers: New exact travelling wave solutions for the K(2,2)…

200 papers

In this paper, by using bifurcation method, we successfully find the Fornberg-Whitham equation has a type of traveling wave solutions called kink-like wave solutions and antikinklike wave solutions. They are defined on some semifinal…

Pattern Formation and Solitons · Physics 2009-07-31 Jiangbo Zhou , Lixin Tian

In this paper, two types of traveling wave solutions to the osmosis K(2, 2) equation are investigated. They are characterized by two parameters. The expresssions for the soliton and periodic wave solutions are obtained.

Pattern Formation and Solitons · Physics 2009-09-04 Jiangbo Zhou , Lixin Tian , Xinghua Fan

In this paper, we employ the bifurcation theory of planar dynamical systems to investigate the traveling wave solutions of a 2-component of the Degasperis-Procesi equation. The expressions for smooth soliton, kink and antikink solutions are…

Pattern Formation and Solitons · Physics 2009-09-04 Jiangbo Zhou , Lixin Tian , Xinghua Fan

We present a review of our recent works directed towards discovery of a periodic, kink-like and soliton-like travelling wave solutions within the models of transport phenomena and the mathematical biology. Analytical description of these…

Mathematical Physics · Physics 2008-04-24 Vsevolod A. Vladimirov , Ekaterina V. Kutafina , Anna Pudelko

In this Letter, by using the bifurcation method of dynamical systems, we obtain the analytic expressions of soliton solution of the osmosis K(2, 2) equation.

Pattern Formation and Solitons · Physics 2015-05-13 Jiangbo Zhou , Lixin Tian

We obtain exact traveling-wave solutions of the coupled nonlinear partial differential equations that describe the dynamics of two classical scalar fields in 1+1 dimensions. The solutions are kinks interpolating between neighboring vacua.…

Pattern Formation and Solitons · Physics 2014-04-23 Hosho Katsura

In this article, we present a comprehensive analytical study to obtain the exact traveling wave solutions to a new formed model of the (2+1)-dimensional BKP equation. We construct exact solutions of the considered model using a recently…

Mathematical Physics · Physics 2024-01-04 Rajib Mia

Stability of the kink-like and soliton-like travelling wave solutions to the generalized convection-reaction-diffusion equation is studied by means of the qualitative methods and numerical simulation.

Pattern Formation and Solitons · Physics 2016-08-14 V. A. Vladimirov , Cz. Mączka

We use a simple method that leads to the integrals involved in obtaining the traveling wave solutions of wave equations with one and two exponential nonlinearities. When the constant term in the integrand is zero, implicit solutions in…

Mathematical Physics · Physics 2019-03-14 S. C. Mancas , H. C. Rosu , M. Perez-Maldonado

We give an exhaustive, non-perturbative classification of exact travelling-wave solutions of a perturbed sine-Gordon equation (on the real line or on the circle) which is used to describe the Josephson effect in the theory of…

Mathematical Physics · Physics 2016-04-28 Gaetano Fiore , Gabriele Guerriero , Alfonso Maio , Enrico Mazziotti

This article produces wave equations and constructs traveling wave solutions that are intimately related to Newton's equations of celestial mechanics. The traveling wave solutions are expressed in ``closed form'' in terms of elementary…

Mathematical Physics · Physics 2024-05-24 Harry Gingold , Jocelyn Quaintance

The present paper is concerned with the existence of traveling wave solutions of the asymptotic model, derived by the authors in a previous work, to approximate the unidirectional evolution of a collision-free plasma in a magnetic field.…

Analysis of PDEs · Mathematics 2024-10-14 Diego Alonso-Orán , Angel Durán , Rafael Granero-Belinchón

The Fisher-KPP equation with general nonlinear diffusion and arbitrary kinetic orders in the reaction terms is considered. The existence of oscillatory travelling wave solutions is proved for this model. Conditions for the existence of such…

Analysis of PDEs · Mathematics 2019-10-31 Ariel Sánchez-Valdés , Benito Hernández-Bermejo

In this paper, we consider two types of traveling wave systems of the generalized Kundu-Mukherjee-Naskar equation. Firstly, due to the integrity, we obtain their energy functions. Then, the dynamical system method is applied to study…

Dynamical Systems · Mathematics 2021-05-19 Minrong Ren , Yuqian Zhou , Qian Liu

Scalar conservation laws with non-convex fluxes have shock wave solutions that violate the Lax entropy condition. In this paper, such solutions are selected by showing that some of them have corresponding traveling waves for the equation…

Analysis of PDEs · Mathematics 2014-10-21 Michael Shearer , Kimberly R. Spayd , Ellen R. Swanson

Motivated by the viewpoint of integrable systems, we study commuting flows of 2-component quasilinear equations, reducing to investigate the solutions of the wave equation with non-constant speed. In this paper, we apply the reduction…

Mathematical Physics · Physics 2023-12-15 Natale Manganaro , Alessandra Rizzo , Pierandrea Vergallo

Some explicit traveling wave solutions to a Kolmogorov-Petrovskii-Piskunov equation are presented through two ans\"atze. By a Cole-Hopf transformation, this Kolmogorov-Petrovskii-Piskunov equation is also written as a bilinear equation and…

solv-int · Physics 2019-08-15 Wen-Xiu Ma , Benno Fuchssteiner

We introduce the concept of soliton solutions of integrable nonlinear partial differential equations and point out that the inverse spectral method represents the rigorous mathematical formalism to construct such solutions. We work with the…

Mathematical Physics · Physics 2025-08-27 Supriya Chatterjee , Pranab Sarkar , Benoy Talukdar

The recent factorization scheme that we introduced for nonlinear polynomial ODEs in math-ph/0401040 is applied to the interesting case of damped wave equations with cubic nonlinearities. Traveling kink solutions are possible in the plane…

Mathematical Physics · Physics 2007-05-23 H C Rosu , O. Cornejo-Perez

In this paper, we employ the bifurcation theory of planar dynamical systems to investigate the travelling-wave solutions to a dual equation of the Kaup-Boussinesq system. The expressions for smooth solitary-wave solutions are obtained.

Pattern Formation and Solitons · Physics 2009-10-19 Jiangbo Zhou , Lixin Tian , Xinghua Fan
‹ Prev 1 2 3 10 Next ›