%0 Journal Article %A Staff of the Institute of Mathematics of the National Academy of Sciences of Belarus %T Member of the National Academy of Sciences of Belarus V. I. Yanchevskii. Towards the 75th birthday %J Trudy Instituta matematiki %D 2023 %P 3-5 %V 31 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMB_2023_31_1_a0/ %G ru %F TIMB_2023_31_1_a0