conatus.expert.linear_ginzburg_landau

conatus.expert.linear_ginzburg_landau(*, nu, gamma, mu, bounds, name='linear Ginzburg-Landau')[source]

∂t q = −ν ∂x q + γ ∂x² q + μ(x) q on bounds with q = 0 at both ends (declared).

mu is a sympy expression in conatus.nonmodal.Y (the coordinate, called x above) or a number. Energy ½ ∫ |q|² dx (weight 1). Every argument is mandatory (no default model).

Parameters:
  • nu (complex)

  • gamma (complex)

  • bounds (tuple[float, float])

  • name (str)

Return type:

ModalSystem