Fortran Source Code for Sparse Linear Algebra

• ITPack Software Package  - Provides routines for sparse linear systems solutions. Includes codes and user manuals.
• MINRES: Sparse Symmetric Equations  - Implementation solves linear equations and least-squares. With Fortran 90/77 and Matlab source files.
• Non-symmetric Preconditioned Conjugate Gradient Software Package  - Collection of source codes and testing programs. Also provides user and reference manuals.