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General sharp weighted Caffarelli–Kohn–Nirenberg inequalities

Published online by Cambridge University Press:  27 December 2018

Nguyen Lam*
Affiliation:
Department of Mathematics, University of British Columbia and The Pacific Institute for the Mathematical Sciences, Vancouver, BC V6T1Z4, Canada ([email protected])

Abstract

In this paper, we will use optimal mass transport combining with suitable transforms to study the sharp constants and optimizers for a class of the Gagliardo–Nirenberg and Caffarelli–Kohn–Nirenberg inequalities. Moreover, we will investigate these inequalities with and without the monomial weights $x_{1}^{A_{1}} \cdots x_{N}^{A_{N}}$ on ℝN.

Type
Research Article
Copyright
Copyright © Royal Society of Edinburgh 2018 

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