A Sharpened Strichartz Inequality For Radial Functions
Classical Analysis and ODEs
2018-07-26 v2 Analysis of PDEs
Abstract
We prove a sharpened version of the Strichartz inequality for radial solutions of the Schr\"odinger equation in . We establish an improved upper bound for functions that nearly extremize the inequality, with a negative second term that measures the distance from the initial data to Gaussians.
Cite
@article{arxiv.1709.08100,
title = {A Sharpened Strichartz Inequality For Radial Functions},
author = {Felipe Gonçalves},
journal= {arXiv preprint arXiv:1709.08100},
year = {2018}
}
Comments
19 pages, 1 figure