TY - JOUR AU - Eberhard Gerlach TI - Generalized invariant subspaces for linear operators JO - Studia Mathematica PY - 1972 SP - 87 EP - 90 VL - 42 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-42-1-87-90/ DO - 10.4064/sm-42-1-87-90 LA - en ID - 10_4064_sm_42_1_87_90 ER -