*Last updated: 2023-03-16.*

# Module: tf_quant_finance.math.pde.steppers.weighted_implicit_explicit

View source Weighted implicit-explicit time marching scheme for parabolic PDEs. ## Functions [`weighted_implicit_explicit_scheme(...)`](../../../../tf_quant_finance/math/pde/steppers/weighted_implicit_explicit/weighted_implicit_explicit_scheme.md): Constructs weighted implicit-explicit scheme. [`weighted_implicit_explicit_step(...)`](../../../../tf_quant_finance/math/pde/steppers/weighted_implicit_explicit/weighted_implicit_explicit_step.md): Creates a stepper function with weighted implicit-explicit scheme.