We prove that the derivative nonlinear Schrödinger equation is globally well-posed in H 1/2 (R) when the mass of initial data is strictly less than 4π.
|Number of pages||8|
|Journal||Discrete and Continuous Dynamical Systems Series A|
|Publication status||Published - 1 Jan 2017|
- Global well-posedness
- Low regularity
- Nonlinear Schrödinger equation with derivative