On Discrete Hardy–Littlewood Maximal Functions over the Balls in $${\boldsymbol {\mathbb {Z}^d}}$$ : Dimension-Free Estimates
Jean Bourgain, Mariusz Mirek, Elias M. Stein, Błażej Wróbel
Topics & Concepts
MathematicsDimension (graph theory)Euclidean geometryMaximal functionMathematical analysisCombinatoricsPure mathematicsMaximal operatorEuclidean spaceFunction (biology)Ball (mathematics)Euclidean distanceDiscrete mathematicsUnit sphereUpper and lower boundsConvex bodyAdvanced Harmonic Analysis ResearchMathematical Analysis and Transform MethodsGeometric Analysis and Curvature Flows