TY - JOUR AU - Mikhail Lifshits AU - Werner Linde TI - Compactness properties of weighted summation operators on trees JO - Studia Mathematica PY - 2011 SP - 17 EP - 47 VL - 202 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm202-1-2/ DO - 10.4064/sm202-1-2 LA - en ID - 10_4064_sm202_1_2 ER -