On the support of solutions to the generalized KdV equation
Luis Vega
Departamento de Matematicas, Universidad del Pais Vasco, Apartado 644, 48080 Bilbao, SpainCarlos E. Kenig
Department of Mathematics, University of Chicago, Chicago, IL 60637, USAGustavo Ponce
Department of Mathematics, University of California, Santa Barbara, CA 93106, USA
Abstract
It is shown that if is a solution of the initial value problem for the generalized Korteweg–de Vries equation such that there exists with (or ), for (u≡0$.
Résumé
On montre que si est une solution du problème de Cauchy pour l'équation généralise de Korteweg–de Vries et tel que (ou ), pour (), alors est nulle.
Cite this article
Luis Vega, Carlos E. Kenig, Gustavo Ponce, On the support of solutions to the generalized KdV equation. Ann. Inst. H. Poincaré Anal. Non Linéaire 19 (2002), no. 2, pp. 191–208
DOI 10.1016/S0294-1449(01)00073-7