TY - JOUR AU - Jeffrey Bergen AU - Piotr Grzeszczuk TI - Invariants of Lie color algebras acting on graded algebras JO - Colloquium Mathematicum PY - 2000 SP - 107 EP - 124 VL - 83 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm-83-1-107-124/ DO - 10.4064/cm-83-1-107-124 LA - en ID - 10_4064_cm_83_1_107_124 ER -