*Last updated: 2023-03-16.*

# Module: tf_quant_finance.math.pde.fd_solvers

View source Functions for solving linear parabolic PDEs. ## Functions [`solve_backward(...)`](../../../tf_quant_finance/math/pde/fd_solvers/solve_backward.md): Evolves a grid of function values backwards in time according to a PDE. [`solve_forward(...)`](../../../tf_quant_finance/math/pde/fd_solvers/solve_forward.md): Evolves a grid of function values forward in time according to a PDE.