Extremal Problem for the Area of the Image of a Disk


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Abstract

We study metric properties of ring Q-homeomorphisms with respect to the p-modulus, p > 2, in the complex plane and establish lower bounds for the areas of disks. An extremal problem concerning minimization of the area functional is also solved.

About the authors

R. R. Salimov

Mathematical Institute of NASU

Author for correspondence.
Email: ruslan.salimov1@gmail.com
Ukraine, Kiev

B. A. Klishchuk

Mathematical Institute of NASU

Email: ruslan.salimov1@gmail.com
Ukraine, Kiev

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