%0 Journal Article %A A. O. Vatulyan %A S. A. Nesterov %T Some analytical solutions in problems of optimization of variable thermal conductivity coefficient %J Vladikavkazskij matematičeskij žurnal %D 2024 %P 33-46 %V 26 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMJ_2024_26_3_a2/ %G ru %F VMJ_2024_26_3_a2