The stability of smooth solitary waves for the $b$-family of Camassa-Holm equations

Ji Li, Changjian Liu, Teng Long +1

The $b$-family of Camassa-Holm ($b$-CH) equation is a one-parameter family of PDEs, which includes the completely integrable Camassa-Holm and Degasperis-Procesi equations but posse…