Comment on clustering methods for finding GT groups and families

Comments on the Numerov-Cooley and Hartr

Comments on the Numerov-Cooley and Hartree-Cooley methods for finding eigenvalues

✍ M.J. Jamieson; M.L. Du 📂 Article 📅 1991 🏛 Elsevier Science 🌐 English ⚖ 244 KB

The Numerov-Cooley and Hartree-Cooley formulae for correcting a trial eigenvalue of the Schrodinger equation are derived from linear algebra. The usual implementation of the former is noted to contain an error in the square of the step size, but in practical iteration it makes only a small change to