%0 Journal Article %A Cheng, Songsong %A Liang, Shu %T Distributed optimization for multi-agent system over unbalanced graphs with linear convergence rate %J Kybernetika %D 2020 %P 559-577 %V 56 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14736/kyb-2020-3-0559/ %R 10.14736/kyb-2020-3-0559 %G en %F 10_14736_kyb_2020_3_0559