SAL Home NUMERICS Optimization


QL solves quadratic programming problems with a positive definite objective function matrix and linear equality and inequality constraints.

Current Version:   1.5

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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