%0 Journal Article
%T A note on martingale Hardy spaces
%A Jingguo Lai
%J Mathematics
%D 2014
%I arXiv
%X We investigate the relation between Carleson sequence and balayage, and use this to give an easy proof of the equivalence of the L1-norms of the maximal function and the square function in non-honogeneous martingale settings.
%U http://arxiv.org/abs/1411.5407v3