PDEFIT solves parameter estimation problems where the parameters are part of a diffusion equation, i.e. a parabolic partial differential equation system in one spatial variable. The system may possess coupled ordinary differential equations and transition conditions between different integration areas. The problem may possess any smooth equality or inequality constraints.

Current Version:   2.4

License Type:   Free for students if used only for diploma thesis or dissertation, moderate fee for University institutions, and license contract for industry.

Home Site:

Source Code Availability:

Yes, (contact author Prof. K. Schittkowski)

Available Binary Packages:

  • Debian Package: No
  • RedHat RPM Package: No
  • Other Packages: No

Targeted Platforms:


Software/Hardware Requirements:

Fortran Compiler

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