TY - JOUR AU - Viktor Losert TI - The derivation problem for group algebras JO - Annals of mathematics PY - 2008 SP - 221 EP - 246 VL - 168 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4007/annals.2008.168.221/ DO - 10.4007/annals.2008.168.221 LA - en ID - 10_4007_annals_2008_168_221 ER -