“…To date, there have been many results of the cooperative control for MASs under the distributed output regulation framework, such as leaderless output synchronization based on internal model principle in Wieland et al (2011), output consensus of MASs with structural uncertainties in Li et al (2015), event-triggered cooperative robust practical output regulation in Liu and Huang (2017), and adaptive cooperative output regulation in Liu and Huang (2018). In recent years, output regulation-based containment control has also become an important issue in MASs (relevant work can be found in Chu et al, 2015;Haghshenas et al, 2015b;Li et al, 2019;Liang et al, 2017;Yuan et al, 2018;Zou and Xiang, 2017;Zuo et al, 2017aZuo et al, , 2017b. In Haghshenas et al (2015b), the containment control problem for heterogeneous linear MASs was studied by resorting to the containment error presented in Haghshenas et al (2015a).…”