Asymptotic behaviors 2 Atomic spectra 2 Atomic spectroscopy 2 Central potentials 2 Computational linear algebra 2 Computational routines Computational technique 2 Computational time 2 Continuum spectra 2 Dinger equation 2 Eigenvalues 2 Eigenvalues and eigenfunctions 2 Finite difference 2 Fixed parameters 2 Generalized Sturmian functions 2 Generalized Sturmians 2 Generalized eigenvalues 2 Inner region 2 Matrix systems 2 Single processors 2 Sturmian 2 Two-point 2