Radius of univalence of a regular function (Q920235)

The author uses previous results from the theory of Kähler geometry on homogeneous spaces and Lie algebras of vector fields to obtain a result for regular functions of the form \[ f(z)=z+c_ 1z^ 2+c_ 2z^ 3+.... \] This result implies that a certain expression is an upper bound for the radius of univalence of such a function, and the author conjectures that it is equal to the radius of univalence.