Type: Article
Publication Date: 2016-09-12
Citations: 172
DOI: https://doi.org/10.1215/00127094-3673888
In this article we prove that the defocusing, cubic nonlinear Schrödinger initial value problem is globally well posed and scattering for u0∈L2(R2). The proof uses the bilinear estimates of Planchon and Vega and a frequency-localized interaction Morawetz estimate similar to the high-frequency estimate of Colliander, Keel, Staffilani, Takaoka, and Tao and especially the low-frequency estimate of Dodson.