A general Bieberbach inequality

Erwin Lutwak

Mathematical Proceedings of the Cambridge Philosophical Society · 1975 · 25 citations · 0 references

Concepts

Abstract

A proof is given of a general Bieberbach inequality which has the Bieberbach, Urysohn and harmonic Urysohn inequalities as special cases. This establishes a stronger as well as more general inequality than the previously mentioned inequalities. Generalizations (as well as strengthened versions) of other inequalities previously proven by the author are also obtained.