Bifurcation diagram for the logistic map. Image generated
by the program bifurc-logmap.4th.

## Papers

- A simple circuit implementation of a Van der Pol
oscillator, N.J. Corron, 2006.

- A simple circuit implementation of a chaotic Lorenz
system, N.J. Corron, 2010.

## Related Software

- Numerical simulation of the Lorenz system, in
R

- Source code: lorenz-circuit.R

- Screen shots: 1, 2.

- Source code: lorenz-circuit.R
- Slide show to demonstrate the dynamics of the Henon attractor
near the fixed point.

- Source code:
henon-graphics.4th,
henon.4th

- View the slide show

- Source code:
henon-graphics.4th,
henon.4th
- Demonstrate the Ott-Grebogi-Yorke control method for the fixed point
of a Henon map.

- Source code:
ogy.4th

- Source code:
ogy.4th
- Cellular Automata Model for Atrial Fibrillation

- Source code:
atrial-fib.4th

- See Physics Focus article

- Source code:
atrial-fib.4th