Majorants of remainders of Taylor series of bounded holomorphic functions

Abstract

We study the behavior on the interval $[0,1]$ of the majorant $R_n$ of the $n$-remainders of Taylor's series for bounded holomorphic functions in the unit disk $\mathbb D$. An extremal problem of finding the $\max|f(z_1)-f(z_2)|,$ $z_1, z_2\in\mathbb D,$ for functions from such class is solved