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This article is cited in 2 scientific papers (total in 2 papers)
Some characterizing conditions for the Hardy inequality
A. Kufnera, K. Kulievb a Mathematical Institute, Academy of Sciences of the Czech Republic
b Department of Mathematics, University of West Bohemia, Czech Republic
Abstract:
In this paper, a new scale of necessary and sufficient conditions for the validity of the Hardy and reverse Hardy inequalities in the cases
$$
0<\frac{q}{p}<1,\qquad p\in(-\infty,0)\cup(1,\infty),
$$
and
$$
0<\frac{p}{q}<1,\qquad q\in(0,1)
$$
is found and estimates for the best constants are derived.
Keywords and phrases:
inequalities, Hardy's inequality, weights, scales of weight characterizations, Hardy operator.
Received: 13.02.2010
Citation:
A. Kufner, K. Kuliev, “Some characterizing conditions for the Hardy inequality”, Eurasian Math. J., 1:2 (2010), 86–98
Linking options:
https://www.mathnet.ru/eng/emj19 https://www.mathnet.ru/eng/emj/v1/i2/p86
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