Research Interests Nonlinear dynamics: population biology/ecology, spatial models of infectious diseases, agent-based models, symbolic dynamics, wavelets
| (with I. Ugarcovici) Chaotic Dynamics of a Nonlinear Age-Structured Population Model, Nonlinearity, 17, (2004), 1687--1711. |
| (with I. Ugarcovici) Existence of Chaotic Attractors For Some Density-Dependent Population Models, preprint. |
| (with M. Pollicott) The Dynamics of Schelling-Type Segregation Models, Advanced in Applied Math 27 (2001), 17--40. |
| (with S. Gerhold, L. Grebsky, C. Schneider, and B. Zimmerman) Limit States for One-dimensional Schelling Segregation Models, submitted. |
| (with D. Diefenbach, N. Johnson, M. Ternent) Analysis of Ecological Time Series Data: Wavelet and Windowed Fourier Transforms, submitted. |
| (with J. Lynch and K. Nielsen) Fractal Geometry of Bean Root Systems: Correlations Between Spacial and Fractal Dimension, American Journal of Botany 84 (1997), 26--33. |