2008
DOI: 10.1016/j.jmaa.2008.07.053
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Multidimensional Hardy-type inequalities with general kernels

Abstract: Some new multidimensional Hardy-type inequalities involving arithmetic mean operators with general positive kernels are derived. Our approach is mainly to use a convexity argument and the results obtained improve some known results in the literature and, in particular, some recent results in [S. Kaijser, L. Nikolova, L.-E. Persson, A. Wedestig, Hardytype inequalities via convexity, Math. Inequal. Appl. 8 (3) (2005) 403-417] are generalized and complemented.

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Cited by 14 publications
(12 citation statements)
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“…This gives us the desired inequality (19). Similarly to the proof of (19), by the same calculations with Ψ subquadratic, we see that only the inequality sign will be reversed.…”
Section: Lemma 21 Supposesupporting
confidence: 66%
See 1 more Smart Citation
“…This gives us the desired inequality (19). Similarly to the proof of (19), by the same calculations with Ψ subquadratic, we see that only the inequality sign will be reversed.…”
Section: Lemma 21 Supposesupporting
confidence: 66%
“…In the following, we will establish some particular cases of inequalities (19) and (26) by applying Theorem 2.1 with…”
Section: Corollary 22 Assume That the Claims In Theorem 21 Are Satimentioning
confidence: 99%
“…The multidimensional version of these results were recently obtained in [22] (see e.g., [11,20] and the references given there). In particular, Oguntuase et al [22] obtained the following new multidimensional Hardy-type inequality…”
Section: Introductionmentioning
confidence: 74%
“…Furthermore, Oguntuase et al [21] obtained a new class of general multidimensional strengthened Hardy type inequalities with power weights, related to all possible choices of parameter p ∈ R {0} and to arbitrary almost everywhere positive convex (or concave) function φ, such that Ax p φ(x) Bx p holds on (0, ∞) with some positive real constants A B. The multidimensional version of these results were recently obtained in [22] (see e.g., [11,20] and the references given there). In particular, Oguntuase et al [22] obtained the following new multidimensional Hardy-type inequality…”
Section: Introductionmentioning
confidence: 99%
“…After that a great number of results based on this convexity argument have been presented (see e.g. [10,14,17,18,19,20,21,22,23,24] and the PhD thesis [13]) and the references cited therein.…”
Section: Introductionmentioning
confidence: 99%