https://www.atlantis-press.com/journals/jnmp/436
Compactly Supported Solutions of the Camassa-Holm Equation | Atlantis Press
We give a simple proof that for any non-zero initial data, the solution of the CamassHolm equation loses instantly the property of being compactly supported.
camassa holm equationcompactly supportedof thesolutionsatlantis
https://arxiv.org/abs/1005.3440
[1005.3440] Lipschitz metric for the periodic Camassa-Holm equation
Abstract page for arXiv paper 1005.3440: Lipschitz metric for the periodic Camassa-Holm equation
for the10053440lipschitzmetric
https://arxiv.org/abs/0812.4681
[0812.4681] On integrability of the Camassa-Holm equation and its invariants. A geometrical approach
Abstract page for arXiv paper 0812.4681: On integrability of the Camassa-Holm equation and its invariants. A geometrical approach