Bill Goldman

I am a Professor in the Department of Mathematics at the University of Maryland, College Park, MD 20742.
Office: 3106 Math Building, (301)-405-5124, FAX: (301)-314-0827,
Email: wmg at math.umd.edu.
Fall 2008 Teaching:
- Math 431, Geometry for Computer Graphics (Tuesday-Thursday 9:30am) and
- Math 748E, Differential Geometry (Tuesday-Thursday 11:00am).
- My office hours are Tuesday-Thursday 12:30-1:30 or by appointment.
Director, Experimental Geometry Lab, 3113 Math Building.
I recently served as Principal Investigatorr, Maryland's VIGRE project. For information contact the Department's Associate Chairs Mike Boyle (undergraduate) and Chris Laskowski (graduate).
Editor-in-Chief, Geometriae Dedicata.
- Volume 126 (April 2007) contains the Proceedings of the 2004 Banff workshop, New Techniques in Lorentz Manifolds (V. Charette, ed.) with a published and annotated version of Geoffrey Mess's influential paper, Lorentz spacetimes of constant curvature (edited by K. Scannell).
Member-At-Large, Council of the American Mathematical Society, member of the Committee on Education.
Check out my son's art.
Recent lectures and conferences
- 2007-2008 Distinguished Scholar-Teacher.
  - Public lecture, October 8, 2007, "Playing pool on curved surfaces and the wrong way to add fractions," of which you may view the slides. (These slides use 4 animations, created by Ryan Hoban: a short periodic billiard trajectory on a square, a longer periodic billiard trajectory on a square, a very long billiard trajectory on a square, noneuclideant billiard trajectories converging to the golden ratio.,
- Co-organizer (with O. Garcia-Prada and F. Labourie), Representations of Surface Groups, CIRM, Luminy, 1-5 September 2008.
- The slides from my talk at the Conference on Algebraic and Geometric Topology, Gdansk, Poland, 9---13 June 2008.
- Lecture series in the program on Geometry and Dynamics of Groups at Ecole Polytechnique on June 2,3 2008.
- Scientific Committee, Discrete Groups and Geometric Structures III , Kortrijk, Belgium, May 26-30 2008..
- The slides from my talk, "Algebraic varieties of surface group representations", at the conference Group-Theoretic Methods in the Study of Algebraic Varieties celebrating Friedrich Hirzebruch's 80th birthday, Bar-Ilan University. 22 May 2008.
- The slides from my talk at the Fourth Ahlfors-Bers Colloquium, Rutgers University, Newark, May 8-11, 2008..
- I ran a weekly seminar at Princeton University, Mapping Class Group Dynamics on Moduli spaces.
- During the Spring Semester of 2008, I spent my sabbatical as a Member of the Insitute for Advanced Study.
- On March 3, I gave a short presentation on Equilateral Triangles in the After Hours Conversations, Harry's Bar, Institute for Advanced Study.
- Member, MSRI program in Teichmueller theory and Kleinian groups, November-December 2007
- Mathematics Department Colloquium, Yale University, Dynamical systems arising from deformations of geometric structures, April 9, 2008.
- Co-organizer and speaker, Conference on Lie Theory, Geometry and Discrete Groups, celebrating John Millson's 62nd birthday, College Park, 20-23 March 2008.
- Coorganized (with V. Charette, K. Melnick and K. Scannell), Special session, Conformally flat Lorentz manifolds, Joint Mathematical Meetings, San Diego 2008.
- Colloque de mathematiques de Montreal at CRM, Montreal, September 14, 2007 and gave a seminar at the University of Sherbrooke on September 13, 2007. Click here for the slides of my talk.
- 7th KAIST Geometric Topology Fair in Gyeongju, Korea, July 7, 2007. Click here for the slides of my talk.
- Geometry and the Imagination in honor of Bill Thurston. Click here for the slides of my talk.
- Coorganizer, Representations of surface groups, workshop, American Institute of Mathematics, 19-23 March 2007.
- Spencer Lectures, Kansas State University, May 2007.
Downloadable e-prints: A selection of papers, reviews and software.
Previous and current research students.
A short biography.

Last modified: 22 Septembere 2008