Lower bounds for the area of the image of a circle
ะะพะณะดะฐะฝ ะะปัััะบ, Ruslan Radikovich Salimov ยท Ufimskii Matematicheskii Zhurnal ยท 2017
In the work we consider ๐-homeomorphisms w.r.t ๐-modulus on the complex plane as ๐ > 2. We obtain a lower bound for the area of the image of a circle under such mappings.We solve the extremal problem on minimizing the functional of the area of the image of a circle.