B.A., Dartmouth College, June 1962

M.A., Princeton University, June 1964

Ph.D., Princeton University, April 1965

C. L. E. Moore Instructor, Massachusetts Institute of Technology, 7/65 to 6/67

Assistant Professor, Cornell University, 7/67 to 6/70

Associate Professor, Cornell University, 7/70 to 6/75

Professor, Cornell University, 7/75 to 6/90

Professor, SUNY at Stony Brook, 9/86 to 8/97

Professor Emeritus, SUNY at Stony Brook, 9/97 to date

Editor, Notices of the American Mathematical Society, 10/97 to 12/00

Member, Institute for Advanced Study, Princeton, N.J., 9/68 to 6/69

Research Associate, Princeton University, 2/71 to 6/71

Professeur d'Echange, Université Paris-Sud, Orsay, 2/72 to 3/72

Visiting Associate Professor, Rice University, 1/73 to 5/73

Member, Institute for Advanced Study, Princeton, N.J., 9/75 to 4/76

Visiting Scholar, University of Chicago, 3/81 to 4/81

Professeur Associé, Université Paris VII, 1/82 to 7/82

Member, Institute for Advanced Study, Princeton, N.J., 9/82 to 4/83

Visiting Scholar, University of Chicago, 4/83 to 5/83

Visiting Professor, Università di Trento, Italy, 5/84 to 6/84

Professeur Invité, Université Paris VII, 6/87

Visiting Professor, Tata Institute, Bombay, India, 1/88

Foreign Expert, Hunan Normal University, China, 4/88 to 5/88

Visiting Professor, University of New South Wales, Australia, 7/89

Visiting Professor, Université de Montréal, Canada, 7/90

Visiting Professor, Massachusetts Institute of Technology, 9/93 to 5/94

Guest, Institut Mittag-Leffler, Djursholm, Sweden, 11/95 to 12/95

Visitor, Institute for Advanced Study, Princeton, N.J., 9/00 to 4/02

Invited address, International Congress of Mathematicians, Vancouver, 1974

John Simon Guggenheim Memorial Fellowship, 1982-83

Professional and Scholarly Publishing Award ``Mathematics 1995," Association of American Publishers, 1996

Leroy P. Steele Prize for Mathematical Exposition, American Mathematical Society, 1997

Fellow of the American Mathematical Society, 2013

Robert J. Stanton, Cornell, 1974

Peter A. Tomas, Cornell, 1974

Brian E. Blank, Cornell, 1980

Renée Burton, Stony Brook, 1995

Derek Gordon, Stony Brook, 1995

Robert Donley, Stony Brook, 1996

Abdellah Sebbar, Stony Brook, 1997

Paul Friedman, Stony Brook, 1997

Punita Batra, Stony Brook, 1998

Scott Greenleaf, Stony Brook, 2000

8/67 Topological Dynamics, Fort Collins, Colorado

11/69 Symmetric Spaces, Washington University, St. Louis

1/72 American Mathematical Society special session, Las Vegas

8/72 American Mathematical Society Summer Institute, Williamstown

8/74 International Congress of Mathematicians, 45-minute address, Vancouver

1/75 Harmonic Analysis, University of Utah, Salt Lake City

7/76 Noncommutative Harmonic Analysis, Marseille-Luminy, France

7/77 Canadian Mathematical Congress Annual Seminar, Kingston

7/77 American Mathematical Society Summer Institute, Corvallis

8/77 Analysis and Probability, Katada and Kyoto, Japan

6/80 Noncommutative Harmonic Analysis and Lie Groups, Marseille-Luminy, France

8/80 Canadian Mathematical Congress Annual Seminar, McGill University, Montréal

3/81 Mid-West Conference on Representation Theory, University of Chicago

4/81 Italian-American Accord in Harmonic Analysis, University of Minnesota, Minneapolis

5/81 Lie Algebras and Related Topics, Rutgers University, New Brunswick

6/81 Harmonic Analysis, University of Texas, Austin

4/82 Dutch Mathematical Society annual meeting, special session, Wageningen, Holland

4/82 Lie Groups, Odense, Denmark

5/82 Modern Harmonic Analysis, Torino, Italy

6/82 Limits of Discrete Series, Paris, France

6/82 Noncommutative Harmonic Analysis and Lie Groups, Marseille-Luminy, France

7/82 AMS-SIAM Summer Seminar, University of Chicago

10/82 American Mathematical Society special session, University of Maryland

12/82 Canadian Mathematical Society annual meeting, special session, University of Toronto

2/83 Special year in Harmonic Analysis, University of Maryland

5/84 Harmonic Analysis, Université Paris VII, Paris, France

7/84 Harmonic Analysis and Probability, Istituto di Alta Matematica, Cortona, Italy

6/85 Noncommutative Harmonic Analysis and Lie Groups, Marseille-Luminy, France

10/85 American Mathematical Society special session, Amherst

11/85 College on Representation Theory of Lie Groups, International Centre for Theoretical Physics, Trieste, Italy

5/86 American Mathematical Society hour address, Baltimore

7/86 Representation Theory of Lie Groups, University of California, Santa Cruz

3/87 Mid-West Conference on Representation Theory, University of Chicago

6/87 Special Period on Unipotent Orbits, Paris and Marseille, France

7/89 Australian Mathematical Society annual meeting, hour address, Sydney, Australia

8/90 Representation Theory of Lie Groups and Lie Algebras, Kawaguchi-Ko, Japan

10/90 American Mathematical Society special session, Amherst

3/91 Geometry and Physics, International Centre for Mathematical Sciences, Edinburgh, Scotland

8/91 Harmonic Analysis on Lie Groups, Sandbjerg Estate, Denmark

4/92 P-Adic Field of Dreams, University of Iowa, Iowa City

6/92 Penrose Transform and Representations in Analytic Cohomology, Mount Holyoke, South Hadley

10/94 American Mathematical Society special session, Stillwater

8/95 American Mathematical Society special session, Burlington

10/95 American Mathematical Society special session, Boston

3/96 Instructional Conference on Representation Theory and Automorphic Forms, International Centre for Mathematical Sciences, Edinburgh

8/97 Analysis on Lie Groups and Homogeneous Spaces, Copenhagen, Denmark

1/98 American Mathematical Society special session, Baltimore

10/02 American Mathematical Society special session, Boston

5/88 Lie Groups, Lie Algebras, and Representation Theory, 24 hours, Hunan Normal University, Changsha, China

7/90 Representations of Real Reductive Groups, 21 hours, CRM Summer School, R. P. Langlands (organizer), Université de Montréal, Montréal, Canada

10/80 American Mathematical Society special session, Providence

4/87 American Mathematical Society special session, Newark

3/96 Instructional Conference on Representation Theory and Automorphic Forms, International Centre for Mathematical Sciences, Edinburgh