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Weighted norm inequalities involving gradients

Published online by Cambridge University Press:  14 November 2011

C. Carton-Lebrun
Affiliation:
Department of Mathematics, University of Mons, 7000 Mons, Belgium
H. P. Heinig
Affiliation:
Department of Mathematics and Statistics, McMaster University, Hamilton, Ontario, Canada

Synopsis

Let then, for certain weight functions u and v and indices p,q, it is shown that ∥Tαfq, uC∥grad f ∥p, v'q > n / α holds. For α=l,p=q and u = v ≡ l this reduces to a result of M. Weiss. In addition we establish n-dimensional weighted Hardy—Littlewood type inequalities ofthe form for large classes of weights.

Type
Research Article
Copyright
Copyright © Royal Society of Edinburgh 1989

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