Ill-posedness for the Camassa-Holm equation in $B_{p,1}^1\cap C^{0,1}$

Jinlu Li, Yanghai Yu, Yingying Guo +1

In this paper, we study the Cauchy problem for the Camassa-Holm equation on the real line. By presenting a new construction of initial data, we show that the solution map in the sm…