2 papers
math.AP2019
On symmetry of traveling solitary waves for dispersion generalized NLS
Lars Bugiera, Enno Lenzmann, Armin Schikorra +1
We consider dispersion generalized nonlinear Schrödinger equations (NLS) of the form , where denotes a (pseudo)-differential operator…
math.AP2019
On symmetry and uniqueness of ground states for linear and nonlinear elliptic PDEs
Lars Bugiera, Enno Lenzmann, Jérémy Sok
We study ground state solutions for linear and nonlinear elliptic PDEs in with (pseudo-)differential operators of arbitrary order. We prove a general symmetry result…