This paper tries to extend Camassa-Holm equation in 2D case with a particle formulation. It received Highlights of the Year 2016 from the journal.
Recommended citation: Roberto Camassa, Dongyang Kuang and Long Lee. Solitary Waves and N-Particle Algorithms for a Class of Euler–Poincaré Equations, Stud. Appl. Math. 137(4), 502-546 .