References
- Camassa R, Holm D. An integrable shallow water equation with peaked solitons. Phys. Rev. Lett. 1993;71:1661–1664.
- Constantin A, Lannes D. The hydrodynamical relevance of the Camassa–Holm and Degasperis–Procesi equations. Arch. Ration. Mech. Anal. 2009;192:165–186.
- Constantin A. The trajectories of particles in Stokes waves. Invent. Math. 2006;166:523–535.
- Constantin A, Escher J. Particle trajectories in solitary water waves. Bull. Am. Math. Soc. 2007;44:423–431.
- Constantin A, Escher J. Analyticity of periodic traveling free surface water waves with vorticity. Ann. Math. 2011;173:559–568.
- Constantin A, Strauss WA. Stability of peakons. Commun. Pure Appl. Math. 2000;53:603–610.
- Lenells J. Stability of periodic peakons. Int. Math. Res. Not. 2004;10:485–499.
- Lenells J. A variational approach to the stability of periodic peakons. J. Nonlinear Math. Phys. 2004;11:151–163.
- Cooper F, Shepard H. Solitons in the Camassa–Holm shallow water equation. Phys. Lett. A. 1994;194:246–250.
- Boyd JP. The periodic generalization of Camassa–Holm “peakons”: an exact superposition of solitary waves. Appl. Math. Comput. 1997;81:173–187.
- Liu Z, Qian T. Peakons of the Camassa–Holm equation. Appl. Math. Model. 2002;26:473–480.
- Liu Z, Qian T. Peakons and their bifurcation in a generalized Camassa–Holm equation. Internat. J. Bifur. Chaos. 2001;11:781–792.
- Liu Z. Extension on the peakons of Camassa–Holm equation. J. Yunnan Univ. Nat. 2004;13:3–9.
- Lenells J. Traveling wave solutions of the Camassa–Holm equation. J. Differ. Equ. 2005;217:393–430.
- Dullin HR, Gottwald GA, Holm DD. An integrable shallow water system with linear and nonlinear dispersion. Phys. Rev. Lett. 2001;87:4501–4505.
- Guo B, Liu Z. Cusp wave solutions in CH-γ equation. Sci. China (Ser. A). 2003;33:325–337.
- Zhang LJ, Chen LQ, Huo XW. Peakons and periodic cusp wave solutions in a generalized Camassa–-Holm equation. Chaos Soli. Frac. 2006;30:1238–1249.
- Qiao Z, Zhang G. On peaked and smooth solitons for the Camassa-Holm equation. Europhys. Lett. 2006;73:657–663.
- Chen A, Li J, Huang W. Single peak solitary wave solutions for the Fornberg–Whitham equation. Appl. Anal. 2012;91:587–600.
- Li H, Ma L, Feng D. Single-peak solitary wave solutions for the variant Boussinesq equations. Pramana J. Phys. 2013;80:933–944.
- Li J, Liu Z. Smooth and non-smooth traveling waves in a nonlinearly dispersive equation. Appl. Math. Model. 2000;25:41–56.
- Li J, Dai HH. On the study of singular nonlinear traveling wave equations: dynamical system approach. Beijing: Science Press; 2007 (in English).
- Li J, Zhang Y. Exact loop solutions, cusp solutions, solitary wave solutions and periodic wave solutions for the special CH-DP equation. Nonlinear Anal. Real World Appl. 2009;10:2502–2507.
- Guo B, Liu Z. Two new types of bounded waves of CH-γ equation. Sci. China Ser. A. 2005;48:1618–1630.
- Tang M, Zhang W. Four types of bounded wave solutions of CH-γ equation. Sci. China Ser. A. 2007;50:132–152.