A sharp square function estimate for the cone in R3

被引:41
|
作者
Guth, Larry [1 ]
Wang, Hong [2 ]
Zhang, Ruixiang [3 ]
机构
[1] MIT, Cambridge, MA 02139 USA
[2] Inst Adv Study, Olden Lane, Princeton, NJ 08540 USA
[3] Univ Wisconsin, Madison, WI 53706 USA
基金
美国国家科学基金会;
关键词
wave equation; local smoothing; square function estimate; incidence estimate; FOURIER MULTIPLIERS; L-P; AVERAGES; CURVES; BOUNDS;
D O I
10.4007/annals.2020.192.2.6
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We prove a sharp square function estimate for the cone in R-3 and consequently the local smoothing conjecture for the wave equation in 2 + 1 dimensions.
引用
收藏
页码:551 / 581
页数:31
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