Bifurcation and Chaos in the Bonhoeffer-van der Pol Oscillator

Project Background: The Bonhoeffer-van der Pol Oscillator is a simple mathematical model of neural activity. Despite its simplicity, its behavior can be quite complex depending on the values of the model parameters. Bifurcations of saddle-node, Hopf, saddle-loop, saddle-node-loop types, and others have been observed.

Project Description: The student would have the opportunity to analyze the Bonhoeffer-van der Pol equation from a numerical and analytical point of view. The dual approach of numerics and analysis would be employed to determine regions in parameter space where the different types of bifurcations take place.

Desired Student Background: Ability to program in a high-level language, preferably Mathematica, C/C++, or FORTRAN, and mathematical background including linear algebra (the equivalent of MATH 242) and ordinary differential equations (at the level of MATH 365).