We consider two classes of singular solutions of the KdV equation: singular solutions of the Cauchy problem and singular traveling waves. In both cases, we establish sufficient conditions for their existence.
机构:
Univ Modena & Reggio Emilia, Dept Sci & Methods Engn, Via G Amendola 2, I-42122 Reggio Emilia, ItalyUniv Bari, Dept Math, Via E Orabona 4, I-70125 Bari, Italy
机构:
Univ Paris 09, CEREMADE, F-75775 Paris 16, France
Univ Paris 09, CNRS, UMR 7534, F-75775 Paris 16, FranceUniv Paris 09, CEREMADE, F-75775 Paris 16, France