%0 Journal Article
%A Hai Mau Le
%A Hong Xuan Nguyen
%A Hung Viet Vu
%T Some characterizations of the class $\mathcal {E}_m(\varOmega )$ and applications
%J Annales Polonici Mathematici
%D 2015
%P 145-163
%V 115
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/ap115-2-3/
%R 10.4064/ap115-2-3
%G en
%F 10_4064_ap115_2_3