| Office Location: | 295 Physics |
| Office Phone: | 00-1-(919) 660-2841 |
| Email Address: | ![]() ![]() |
| Web Page: | http://www.math.duke.edu/~witelski |
Teaching (Fall 2009):
| PhD | Caltech | 1995 |
| BS in Engineering, Summa Cum Laude | Cooper Union School of Engineering | 1991 |
| Diploma | Stuyvesant High School, New York | 1987 |
My primary area of expertise is the solution of nonlinear ordinary and partial differential equations via perturbation methods. Using asymptotics along with a mixture of other applied mathematical techniques in analysis and scientific computing I study a broad range of applications in physical systems. Focuses of my work include problems in viscous fluid flow, industrial applications, flow in porous media, mathematical biology, and granular materials. Through my research I am working to extend the understanding of nonlinear diffusion processes in physical systems. Studying problems in a range of different fields has given me a unique opportunity to interact with a diverse set of collaborators and to transfer analytic techniques across the traditional boundaries that separate fields.