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A reversed Hardy inequality

Published online by Cambridge University Press:  17 April 2009

P. F. Renaud
Affiliation:
Department of Mathematics, University of Canterbury, Private Bag, Christchurch, New Zealand.
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Abstract

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We consider Hardy's classical inequality for Cesaro averages and show that a reversed version exists if we restrict ourselves to monotone sequences. Some consequences of this result as well as an integral version are also obtained.

Type
Research Article
Copyright
Copyright © Australian Mathematical Society 1986

References

[1]Hardy, G. H., Littlewood, J. E. and Polya, G., Inequalities, (Cambridge University Press, London, New York 1964).Google Scholar
[2]Lyons, R., “A lower bound on the Cesaro operator”, Proc, Amer. Math. Soc. 86 (1982), 694.Google Scholar