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arXiv 1106.0490math.AP
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拟线性薛定谔方程I:小数据和二次交互作用

Quasilinear Schrödinger equations I: Small data and quadratic interactions

Jeremy L. Marzuola, Jason Metcalfe, Daniel Tataru

摘要:

本文证明了一般拟线性薛定谔方程在低正则索伯列夫空间中的局部适定性。这些结果代表了Kenig-Ponce-Vega和Kenig-Ponce-Rolvung-Vega的开创性工作的改进,其中粘性方法用于证明非常高正则性空间中解的存在性。我们这里的论点完全是分散的。我们证明存在性的函数空间是以Mizohata,Ichinose,Doi和其他人(包括作者)的结果为动机而构造的。

英文摘要:

In this article we prove local well-posedness in low-regularity Sobolev spaces for general quasilinear Schrödinger equations. These results represent improvements 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.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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