%0 Journal Article
%A Föllmer, Hans
%A Protter, Philip
%T Local martingales and filtration shrinkage
%J ESAIM: Probability and Statistics
%D 2011
%P S25-S38
%V 15
%I EDP-Sciences
%U http://www.numdam.org/articles/10.1051/ps/2010023/
%R 10.1051/ps/2010023
%G en
%F PS_2011__15__S25_0