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Personal profile

Research Interests

One complex variable, Möbius groups, quasiconformal maps, complex dynamics.

Professional Information

Functional analysis, Operator spaces and C*-algebras, noncommutative martingales and noncommutative Lp-spaces, Quantum Information Theory


PhD: 1991 Christian-Albrechts-Universität Kiel
Habilitation: 1996 Christian-Albrechts-Universität Kiel

Honors & Awards

Fellow, American Mathematical Society, 2017
Richard and Margaret Romano Professorial Scholar, College of LAS, University of Illinois, 2011-2014
J.L. Doob Scholar, Department of Mathematics, University of Illinois, 2011-2012
Associate, Center for Advanced Study, University of Illinois, 2010-2011

Office Address

Department of Mathematics
363 Altgeld Hall, MC-382
1409 W. Green Street
Urbana, IL 61801

Office Phone


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