Bifurcations and Exact Solitary Wave, Compacton and Pseudo-Peakon Solutions in a Modified Generalized KdV Equation
Keyword(s):
A modified generalized KdV equation is considered in this paper. Under the given parameter conditions, the corresponding traveling wave system is a singular planar dynamical system with three singular straight lines. The bifurcations and traveling wave solutions of the system are investigated in the parameter space from the perspective of dynamical systems. The existence of solitary wave solutions, periodic peakon solutions, pseudo-peakon solutions, kink and anti-kink wave solutions and compactons is proved. Furthermore, possible exact explicit parametric representations of various solutions are given. Particularly, the model has uncountably infinite many solitary wave and pseudo-peakon solutions.
Keyword(s):
2019 ◽
Vol 29
(04)
◽
pp. 1950047
Keyword(s):
2012 ◽
Vol 22
(12)
◽
pp. 1250305
◽
2020 ◽
Vol 30
(07)
◽
pp. 2050109
1999 ◽
Vol 54
(6-7)
◽
pp. 375-378
◽
2019 ◽
Vol 29
(01)
◽
pp. 1950014
Keyword(s):
2013 ◽
Vol 23
(01)
◽
pp. 1350009
◽
Keyword(s):
Keyword(s):
2008 ◽
Vol 199
(1)
◽
pp. 268-274
◽
Keyword(s):