Maximizers for the Strichartz inequalities and the Sobolev-Strichartz inequalities for the Schrödinger equation

Shuanglin Shao

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arXiv · 0809.0153

Maximizers for the Strichartz inequalities and the Sobolev-Strichartz inequalities for the Schrödinger equation

Shuanglin Shao

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Abstract

In this paper, we first show that there exists a maximizer for the non-endpoint Strichartz inequalities for the Schrödinger equation in all dimensions based on the recent linear profile decomposition results. We then present a new proof of the linear profile decomposition for the Schröindger equation with initial data in the homogeneous Sobolev space; as a consequence, there exists a maximizer for the Sobolev-Strichartz inequality.

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Shuanglin Shao. 2008-10-12. Maximizers for the Strichartz inequalities and the Sobolev-Strichartz inequalities for the Schrödinger equation. https://arxiv.org/abs/0809.0153

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