TY - JOUR AU - Mark Leckband TI - Two-weight mixed norm inequalities for maximal operators and extrapolation results for the fractional maximal operator JO - Studia Mathematica PY - 1987 SP - 167 EP - 180 VL - 87 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-87-2-167-180/ DO - 10.4064/sm-87-2-167-180 LA - en ID - 10_4064_sm_87_2_167_180 ER -