%0 Journal Article %A Sachs, Ekkehard W. %A Schu, Matthias %T A priori error estimates for reduced order models in finance %J ESAIM: Mathematical Modelling and Numerical Analysis %D 2013 %P 449-469 %V 47 %N 2 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/m2an/2012039/ %R 10.1051/m2an/2012039 %G en %F M2AN_2013__47_2_449_0