Professor Department of Mathematical Sciences George Mason University Fairfax, Virginia

Teaching

• In July 2025 I will be teaching an SL Math Summer Course Computer Assisted Proofs in Applied Mathematics with Jonathan Jaquette.
• Teaching
• Students who I have worked with, including theses

Research

My current research is primarily in the fields of dynamical systems and mathematical visualization and design. Recent research includes

• Study of quasiperiodicity and chaos
• Computational methods for studying dynamics
• Rigorous computation of bifurcations
• Phase field models in materials science
• 3D printing of mathematical objects

For more details, see my Publications and Talks.

Service

• Former Editor-in-Chief and current Associate Editor, SIAM Journal on Applied Dynamical Systems
• Council Member, SIAM
• Director of Graduate Studies, Department of Mathematical Sciences, George Mason University

Fun stuff

• I run the GMU Math Makerlab
• Wondering about math careers? See Why Math?
• Mathematical movies