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arXiv 1101.4565math.AP
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三维Zoll流形上的五次非线性薛定谔方程

The quintic nonlinear Schrödinger equation on three-dimensional Zoll manifolds

Sebastian Herr

摘要:

设(M,g)是一个三维光滑紧致黎曼流形,使得所有测地线都是单的且闭于一个公共的极小周期,如具有典范度量的三维球面S ^3.本文研究了五次非线性薛定谔方程i \partial_t u+Δu= \pm |u| ^4 u,u的整体适定性问题|_{t=0}=u_0是在能量空间H^1(M)(标度临界空间)中对小的初始数据u_0求解的。此外,局部适定性大数据,以及持久性较高的初始Sobolev正则性。这将Burq-Gérard-Tzvetkov的结果推广到了端点情形。

英文摘要:

Let (M,g) be a three-dimensional smooth compact Riemannian manifold such that all geodesics are simple and closed with a common minimal period, such as the 3-sphere S^3 with canonical metric. In this work the global well-posedness problem for the quintic nonlinear Schrödinger equation i\partial_t u+Δu=\pm|u|^4u, u|_{t=0}=u_0 is solved for small initial data u_0 in the energy space H^1(M), which is the scaling-critical space. Further, local well-posedness for large data, as well as persistence of higher initial Sobolev regularity is obtained. This extends previous results of Burq-Gérard-Tzvetkov to the endpoint case.

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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