Christian Pommerenke is a mathematician known for his work in complex analysis.

He studied at the University of Göttingen (1954–58), achieving diploma in mathematics

Mathematics

Mathematics is the study of quantity, space, structure, and change. Mathematicians seek out patterns and formulate new conjectures. Mathematicians resolve the truth or falsity of conjectures by mathematical proofs, which are arguments sufficient to convince other mathematicians of their validity...

  (1957), Ph.D.

Ph.D.

A Ph.D. is a Doctor of Philosophy, an academic degree.Ph.D. may also refer to:* Ph.D. , a 1980s British group*Piled Higher and Deeper, a web comic strip*PhD: Phantasy Degree, a Korean comic series* PhD Docbook renderer, an XML renderer...

 (1959) on the dissertation Über die Gleichverteilung von Gitterpunkten auf m-dimensionalen Ellipsoiden (1959) and habilitation

Habilitation

Habilitation is the highest academic qualification a scholar can achieve by his or her own pursuit in several European and Asian countries. Earned after obtaining a research doctorate, such as a PhD, habilitation requires the candidate to write a professorial thesis based on independent...

 (1963). Pommerenke subsequently joined the faculty as Assistent (1958–64) and Privatdozent (1964–66). Around the same time he served as assistant professor at the University of Michigan

University of Michigan

The University of Michigan is a public research university located in Ann Arbor, Michigan in the United States. It is the state's oldest university and the flagship campus of the University of Michigan...

 in Ann Arbor (1961–62), was at Harvard University

Harvard University

Harvard University is a private Ivy League university located in Cambridge, Massachusetts, United States, established in 1636 by the Massachusetts legislature. Harvard is the oldest institution of higher learning in the United States and the first corporation chartered in the country...

 (1962–63) and was guest lecturer and reader at Imperial College in London

London

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 (1965–67). Since 1967 he has been professor

Professor

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 in complex analysis at the mathematics department of the Technical University of Berlin

Technical University of Berlin

The Technische Universität Berlin is a research university located in Berlin, Germany. Translating the name into English is discouraged by the university, however paraphrasing as Berlin Institute of Technology is recommended by the university if necessary .The TU Berlin was founded...

. He is now an emeritus

Emeritus

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.

Books

• Boundary behavior of conformal maps (Springer-Verlag, 1992)
• Univalent functions. With Gerd Jensen