TY - JOUR AU - C.J. Neugebauer AU - D. Cruz-Uribe AU - V. Olesen TI - Weighted Norm Inequalities for Geometric Fractional Maximal Operators. JO - The journal of Fourier analysis and applications [[Elektronische Ressource]] PY - 1999 SP - 45 EP - 66 VL - 5 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JFAA_1999__5_4_59596/ ID - JFAA_1999__5_4_59596 ER -