Exploring Multistable Reentry Patterns

The parameter values:

APD:

CT:

APD and CT restitution functions (t = DI):

Initial DI values (x = DI):

**All initial DI = 80 in this case**

Equations and iteration commands:

"N" is the number of iterations

Tracking the cycle length (CL) and APD:

R = CL:

Quasiperiodic oscillations are
observed in this case
CL range: approx. 212 to 272
APD range: approx. 125 to 232
Initial DI values of greater than
80 seem to produce this same
quasiperiodic pattern