%0 Journal Article %A Nikolidakis, Eleftherios Nikolaos %T Extremal Sequences for the Bellman Function of the Dyadic Maximal Operator and Applications to the Hardy Operator %J Canadian journal of mathematics %D 2017 %P 1364-1384 %V 69 %N 6 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-2016-025-0/ %R 10.4153/CJM-2016-025-0 %F 10_4153_CJM_2016_025_0