On the one extremal problem on the Riemann sphere

Sharp estimates of product of inner radii for pairwise disjoint domains are obtained. In particular, we solve an extremal problem in the case of arbitrary finite number of rays containing arbitrary even number of free pole

Extremal Problems on the Generalized (l; d)-Equiangular System Points in the Case of Arbitrary Multidimensional Complex Spaces

In the paper we construct a counterpart of classical results on the generalized (l; d)- equiangular system points on the rays in the case of arbitrary multidimensional complex space

Extreme problem for partially nonoverlapping domains on a Riemann sphere

Результати цієї роботи відносяться до відомого напряму геометричної теорії функцій комплексної змінно