%0 Journal Article %A M. Bayramoglu %A Ilgar Shikar Jabbarov (Dzhabbarov) %A L. G. Ismailova %T Relationship between the Extremality of a Manifold and That of an Affine Image of the Topological Product of Its Several Copies %J Matematičeskie zametki %D 2022 %P 803-809 %V 112 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2022_112_6_a0/ %G ru %F MZM_2022_112_6_a0