Fortran Source Codes for Eigenvalues

• HAPack  - Software contains routines for Hamiltonian Eigenvalue solutions. Includes source codes, library releases, publications, and links to related software.
• Introduction to Electronic Structure Calculations  - Course provides mathematical and programming exercises, lecture notes, and sample exam questions.
• Sleign2  - Calculation of eigenvalues and eigenfunctions for Sturm-Liouville problems. With source codes and documentations.