2013/10/11 by Bonanno, Claudio, d'Avenia, Pietro, Ghimenti, Marco +1 · 2 citations
#35Q40 #35Q41 #35Q51 #Analysis of PDEs (math.AP) #FOS: Mathematics
paper · doi:10.48550/arxiv.1310.3067
We investigate the soliton dynamics for a class of nonlinear Schrödinger equations with a non-local nonlinear term. In particular, we consider what we call \em generalized Choquard equation where the nonlinear term is (|x|θ-N * |u|p)|u|p-2u. This problem is particularly interesting because the ground state solutions are not known to be unique or non-degenerate.