TY - JOUR AU - W. Takahashi AU - N.-C. Wong AU - J.-C. Yao TI - Nonlinear Ergodic Theorem for Commutative Families of Positively Homogeneous Nonexpansive Mappings in Banach Spaces and Applications JO - Journal of convex analysis PY - 2014 SP - 535 EP - 552 VL - 21 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JCA_2014_21_2_JCA_2014_21_2_a11/ ID - JCA_2014_21_2_JCA_2014_21_2_a11 ER -