@Article{JNMA-3-3, author = {Zhang, Lijun and Simbanefayi, Innocent and Masood, Khalique, Chaudry}, title = {Travelling Wave Solutions and Conservation Laws of the (2+1)-Dimensional Broer-Kaup-Kupershmidt Equation}, journal = {Journal of Nonlinear Modeling and Analysis}, year = {2021}, volume = {3}, number = {3}, pages = {421--430}, abstract = {
The travelling wave solutions and conservation laws of the (2+1)-dimensional Broer-Kaup-Kupershmidt (BKK) equation are considered in this paper. Under the travelling wave frame, the BKK equation is transformed to a system of ordinary differential equations (ODEs) with two dependent variables. Therefore, it happens that one dependent variable $u$ can be decoupled into a second order ODE that corresponds to a Hamiltonian planar dynamical system involving three arbitrary constants. By using the bifurcation analysis, we obtain the bounded travelling wave solutions $u,$ which include the kink, anti-kink and periodic wave solutions. Finally, the conservation laws of the BBK equation are derived by employing the multiplier approach.
}, issn = {2562-2862}, doi = {https://doi.org/10.12150/jnma.2021.421}, url = {https://global-sci.com/article/87981/travelling-wave-solutions-and-conservation-laws-of-the-21-dimensional-broer-kaup-kupershmidt-equation} }