TY - JOUR AU - A. Neumann TI - Invariant Convex Sets in Operator Lie Algebras JO - Journal of convex analysis PY - 2001 SP - 291 EP - 326 VL - 8 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JCA_2001_8_2_JCA_2001_8_2_a0/ ID - JCA_2001_8_2_JCA_2001_8_2_a0 ER -