University of Michigan, Ann Arbor, Mathematics Department

--Professor, 1996-

--Associate Professor, 1990-1996

--Assistant Professor, 1987-1990

Courant Institute of Mathematical Sciences, New York University, visiting member, 1984-1987

Brookhaven National Laboratory, Reactor Safety Division, scientific programmer, 1977-1979

University of California, Berkeley, Mathematics Department

--Ph.D. in Applied Mathematics, 1983, thesis adviser: Alexandre J. Chorin

SUNY at Stonybrook

--Department of Applied Mathematics and Statistics, 1976

--Mathematics Department, B.S. 1973, M.A. 1975

Fellow, American Mathematical Society, 2012

Visiting Professor, Research Institute for Mathematical Sciences, Kyoto University, 2008

Fellow, American Physical Society, Division of Fluid Dynamics, 2007

Arthur F. Thurnau Professor, University of Michigan, 2000

Excellence in Education Award, College of Literature, Science and the Arts, University of Michigan, 1996

Visiting Member, Institute for Advanced Study, Princeton, 1994

Fellowship, Japan Society for the Promotion of Science, 1992

Faculty Recognition Award, University of Michigan, 1991

Invited Lecture, International Congress of Mathematicians, Kyoto, 1990

NSF Postdoctoral Research Fellowship, 1984

Associate Editor,

Editorial Board Member,