Note on coupled linear systems related to two soliton collision for the quartic gKdV equation

• Autores: Yvan Martel, Frank Merle
• Localización: Revista matemática complutense, ISSN-e 1988-2807, ISSN 1139-1138, Vol. 21, Nº 2, 2008, págs. 327-349
• Idioma: inglés
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• Resumen

  • We consider linear systems related to the description of the collision of two solitons for the gKdV equation with quartic nonlinearity. The computations presented in this note are applied in Martel and Merle (Description of two soliton collision for the quartic KdV equation, preprint) to prove a result concerning inelastic (but almost elastic) collision for a nonintegrable equation.