%0 Journal Article %A Ernst, Oliver G. %A Mugler, Antje %A Starkloff, Hans-Jörg %A Ullmann, Elisabeth %T On the convergence of generalized polynomial chaos expansions %J ESAIM: Mathematical Modelling and Numerical Analysis %D 2012 %P 317-339 %V 46 %N 2 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/m2an/2011045/ %R 10.1051/m2an/2011045 %G en %F M2AN_2012__46_2_317_0