You are here

Ludwig Bieberbach's Conjecture and Its Proof by Louis de Branges

by Jacob Korevaar

Year of Award: 1989

Award: Chauvenet Prize, and also the Lester Ford Award 1987

Publication Information: The American Mathematical Monthly, vol. 93 (1986), pp. 505-514

Summary: This article gives an expository survey of the Bieberbach Conjecture, from its origins as a footnote in 1916 to DeBrange's proof in 1985.

Read the Article:

About the Author: (from The American Mathematical Monthly, vol. 93 (1986)) Jacob Korevaar has worked in complex analysis and approximation theory, including Tauberian theorems and Muntz-type approximation. Born and educated in the Netherlands, he became an admirer of Hardy-Littlewood-Polya-Szego-wiener. He has spent 25 years in the U.S., mostly at the University of Wisconsin (Madison) and the University of California (San Diego). Since 1974 he has been a professor at the University of Amsterdam and a member of the Netherlands Academy of Sciences; he holds as honorary degree from the University of Gothenburg. Mathematics is a family interest (the father-in-law story applies), as are music, languages and mountain hiking.


Subject classification(s): Complex Analysis | Analysis | Index
Publication Date: 
Friday, October 10, 2008