The radial mass-subcritical NLS in negative order Sobolev spaces
The radial mass-subcritical NLS in negative order Sobolev spaces
复制标题
DOI:
10.3934/dcds.2019023
复制
发表时间:
2018-04
期刊:
影响因子:
--
通讯作者:
R. Killip;Satoshi Masaki;Jason Murphy;M. Vişan
中科院分区:
文献类型:
--
作者:
R. Killip;Satoshi Masaki;Jason Murphy;M. Vişan
We consider the mass-subcritical NLS in dimensions $d\geq 3$ with radial initial data. In the defocusing case, we prove that any solution that remains bounded in the critical Sobolev space throughout its lifespan must be global and scatter. In the focusing case, we prove the existence of a threshold solution that has a compact flow.