2019
Том 71
№ 5

All Issues

Zabolotnyi Ya. V.

Articles: 2
Brief Communications (Ukrainian)

Estimates of the product of inner radii of five nonoverlapping domains

Bakhtin A. K., Dvorak I. Ya., Zabolotnyi Ya. V.

↓ Abstract   |   Full text (.pdf)

Ukr. Mat. Zh. - 2017. - 69, № 2. - pp. 261-267

We study the extremal V. N. Dubinin problem in the geometric theory of functions of complex variables connected with the estimates of a functional defined on a system of nonoverlapping domains. A particular solution of this problem is obtained.

Article (Ukrainian)

On one Dubinin extreme problem

Zabolotnyi Ya. V.

↓ Abstract   |   Full text (.pdf)

Ukr. Mat. Zh. - 2012. - 64, № 1. - pp. 24-31

We obtain a particular solution of the known conjecture of V. N. Dubinin about nonoverlapping domains on a complex area.