%0 Journal Article %A A. A. Ardentov %A L. V. Lokutsievskiy %A Yu. L. Sachkov %T Explicit solutions for a series of optimization problems with 2-dimensional control via convex trigonometry %J Doklady Rossijskoj akademii nauk. Matematika, informatika, processy upravleniâ %D 2020 %P 86-92 %V 494 %U http://geodesic.mathdoc.fr/item/DANMA_2020_494_a19/ %G ru %F DANMA_2020_494_a19