@article{Bakhtin_2007, title={Sharp estimates for inner radii of systems of nonoverlapping domains and open sets}, volume={59}, url={https://umj.imath.kiev.ua/index.php/umj/article/view/3416}, abstractNote={We study extremal problems of the geometric theory of functions of a complex variable. Sharp upper estimates are obtained for the product of inner radii of disjoint domains and open sets with respect to equiradial systems of points.}, number={12}, journal={Ukrains’kyi Matematychnyi Zhurnal}, author={Bakhtin, A. K.}, year={2007}, month={Dec.}, pages={1601–1618} }