TY - JOUR AU - Scherzer, Otmar TI - Stable evaluation of differential operators and linear and nonlinear multi-scale filtering JO - Electronic Journal of Differential Equations PY - 1997 VL - 1997 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/EJDE_1997__1997__a43/ LA - en ID - EJDE_1997__1997__a43 ER -