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2009 Heat-flow monotonicity of Strichartz norms
Jonathan Bennett, Neal Bez, Anthony Carbery, Dirk Hundertmark
Anal. PDE 2(2): 147-158 (2009). DOI: 10.2140/apde.2009.2.147

Abstract

Our main result is that for d=1,2 the classical Strichartz norm eisΔfLs,x2+4d(×d) associated to the free Schrödinger equation is nondecreasing as the initial datum f evolves under a certain quadratic heat flow.

Citation

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Jonathan Bennett. Neal Bez. Anthony Carbery. Dirk Hundertmark. "Heat-flow monotonicity of Strichartz norms." Anal. PDE 2 (2) 147 - 158, 2009. https://doi.org/10.2140/apde.2009.2.147

Information

Received: 15 October 2008; Revised: 26 January 2009; Accepted: 24 March 2009; Published: 2009
First available in Project Euclid: 20 December 2017

zbMATH: 1190.35043
MathSciNet: MR2547132
Digital Object Identifier: 10.2140/apde.2009.2.147

Subjects:
Primary: 35K05 , 35Q40

Keywords: heat flow , Schrödinger equation , Strichartz estimates

Rights: Copyright © 2009 Mathematical Sciences Publishers

Vol.2 • No. 2 • 2009
MSP
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