bdf3

bdf3, an Octave code which solves one or more ordinary differential equations (ODE) using the (implicit) backward difference formula (BDF) of order 3, using fsolve() to solve the implicit equation.

Licensing:

The information on this web page is distributed under the MIT license.

Languages:

bdf3 is available in a MATLAB version and an Octave version and a Python version.

Related Data and codes:

bdf3_test

octave_ode_solver, an Octave code which solves one or more differential equations (ODE) using a method of a particular order, either explicit or implicit. Some methods require a nonlinear equation solver. Some methods used a fixed stepsize, while others adapt the stepsize based on an error estimate.

Source Code:

• bdf3.m, a version of the backward differentiation method of order 3 that solves the implicit equation using fsolve().