Gaussian estimates and LP-boundedness of Riesz means

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Abstract

We show that suitable upper estimates of the heat kernel are sufficient to imply the LP boundedness of several families of operators associated with the Schrödinger group in various situations. This generalizes results by Sjöstrand and others in the Euclidean case, and by Alexopoulos in the case of Lie groups and Riemannian manifolds.

Original languageEnglish
Pages (from-to)299-317
Number of pages19
JournalJournal of Evolution Equations
Volume2
Issue number3
DOIs
Publication statusPublished - 1 Dec 2002
Externally publishedYes

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