The radius of univalence of certain analytic functions

Close-to-convex schlicht functions.

Wilfred Kaplan · The Michigan Mathematical Journal · 1952 · 537 citations · Full text

Engineering, Close-to-convex Schlicht Functions, Convex Hull +2

Functions which Map the Interior of the Unit Circle Upon Simple Regions

James Alexander · Annals of Mathematics · 1915 · 446 citations

Function Theory, Geometry

Functions whose derivative has a positive real part

Thomas H. MacGregor · Transactions of the American Mathematical Society · 1962 · 221 citations

Positive Real Part, Derivatives, Generalized Function +7

Functions Whose Derivative has a Positive Real Part

Thomas H. MacGregor · Transactions of the American Mathematical Society · 1962 · 72 citations · Full text

ON THE UNIVALENCY OF CERTAIN ANALYTIC FUNCTIONS

Kiyoshi Noshiro · Hokkaido Mathematical Journal · 1934 · 29 citations · Full text