%0 Journal Article %A Spiros A. Argyros %A Alexander D. Arvanitakis %T A characterization of regular averaging operators and its consequences %J Studia Mathematica %D 2002 %P 207-226 %V 151 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm151-3-2/ %R 10.4064/sm151-3-2 %G en %F 10_4064_sm151_3_2