Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6425941 | Advances in Mathematics | 2012 | 22 Pages |
Abstract
In this article, we prove local well-posedness in low-regularity Sobolev spaces for general quasilinear Schrödinger equations. These results represent improvements in the small data regime of the pioneering works by Kenig-Ponce-Vega and Kenig-Ponce-Rolvung-Vega, where viscosity methods were used to prove existence of solutions in very high regularity spaces. Our arguments here are purely dispersive. The function spaces in which we show existence are constructed in ways motivated by the results of Mizohata, Ichinose, Doi, and others, including the authors.
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Physical Sciences and Engineering
Mathematics
Mathematics (General)
Authors
Jeremy L. Marzuola, Jason Metcalfe, Daniel Tataru,