Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4620605 | Journal of Mathematical Analysis and Applications | 2008 | 7 Pages |
Abstract
We obtain sharp estimates for the localized distribution function of the dyadic maximal function , given the local L1 norms of ϕ and of G○ϕ where G is a convex increasing function such that G(x)/x→+∞ as x→+∞. Using this we obtain sharp refined weak type estimates for the dyadic maximal operator.
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