class brainpy.integrators.fde.FDEIntegrator(f, alpha, num_memory, dt=None, name=None, state_delays=None)[source]#

Numerical integrator for fractional differential equations (FEDs).

  • f (callable) – The derivative function.

  • alpha (int, float, jnp.ndarray, bm.ndarray, sequence) – The fractional-order of the derivative function.

  • dt (float, int) – The numerical precision.

  • name (str) – The integrator name.

alpha: Array#

The fraction order for each variable.

f: Callable#

The fraction derivative function.