Danilin, A. R.; Kovrizhnykh, O. O. Asymptotics of the optimal time in a time-optimal control problem with a small parameter. (English. Russian original) Zbl 1373.93223 Proc. Steklov Inst. Math. 297, Suppl. 1, S62-S71 (2017); translation from Tr. Inst. Mat. Mekh. (Ekaterinburg) 22, No. 1, 61-70 (2016). MSC: 93C70 93C05 93B60 49J99