TY - JOUR AU - Sachs, Ekkehard W. AU - Schu, Matthias TI - A priori error estimates for reduced order models in finance JO - ESAIM: Mathematical Modelling and Numerical Analysis PY - 2013 SP - 449 EP - 469 VL - 47 IS - 2 PB - EDP-Sciences UR - http://www.numdam.org/articles/10.1051/m2an/2012039/ DO - 10.1051/m2an/2012039 LA - en ID - M2AN_2013__47_2_449_0 ER -