The optimization of estimations of inverse function's derivative

Ju. V. Lysenko

Belarusian State University

Abstract: In the article the estimates for high derivatives of the inverse function are presented. The results are based on the “graph” method offered earlier by the author, this method used the delicate relations between the structure of terms in the formula for derivatives of the inverse function and some “forest” of trees of special type.

UDC: 517.9

Received: 12.09.2005