Y Martel - American Journal of Mathematics, 2005 - muse.jhu.edu
We consider the generalized Korteweg-de Vries equations ut+(uxx+ up) x= 0, t, x∈ R, in the
subcritical and critical cases p= 2, 3, 4 or 5. Let Rj (t, x)= Qcj (x− cjt− xj), where j∈{1,..., N}, be …