CodeLib - Solution of Initial Value Problems of systems of Ordinary Differential Equations

• EULEX ( view source code, list directory, tar-file )
  Nonstiff first order systems, explicit Euler-discretization with h-extrapolation

• DIFEX1 ( view source code, list directory, tar-file )
  Nonstiff first order systems, explicit middle-point rule with h²-extrapolation

• DIFEXM ( view source code, list directory, tar-file )
  Nonstiff second order systems, Störmer-discretization with h²-extrapolation

• KEPLEX ( view source code, list directory, tar-file )
  Nonstiff second order systems, Kepler-discretization with h²-extrapolation

• EULSIM ( view source code, list directory, tar-file )
  Stiff first order systems, semi-implicit Euler-method with h-extrapolation

• METAN1 ( view source code, list directory, tar-file )
  Stiff first order systems, semi-implicit middle-point rule with mit h²-extrapolation

• LIMEX 4.2A ( view source code, list directory, download the compressed tar-file )
  Extrapolation methods with h-extrapolation, linear-implicit differential-algebraic systems, Dense or banded Jacobian

• LIMEX 4.2B ( available on request - please send e-mail to Rainald Ehrig)
  Extrapolation methods with h-extrapolation, linear-implicit differential-algebraic systems, Sparse Jacobian

• MEXAX ( view source code, list directory, tar-file )
  h-extrapolation-method for differential-algebraic systems from the multi-systemic dynamics
  Note: An existing trademark of a textile company forced us to rename the program. We have therefore added the A between the two X. The program is otherwise identical to the previous version.

• LARKIN (version 3.1 - view source code, list directory, tar-file;
  version 2.2 - view source code, list directory, tar-file )
  Simulation of large chemical reaction kinetics