Comment on: ``On the computation of eigenvalues of the anharmonic Coulombic potential

DOI10.1007/s10910-019-01016-1zbMath1433.65140OpenAlexW2917763615MaRDI QIDQ2419227

Francisco M. Fernández

Publication date: 29 May 2019

Published in: Journal of Mathematical Chemistry (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10910-019-01016-1

zbMATH Keywords

one-dimensional potentialsperturbed Coulomb potentialsRiccati Padé method

Mathematics Subject Classification ID

Finite element, Rayleigh-Ritz, Galerkin and collocation methods for ordinary differential equations (65L60) Numerical methods for Hamiltonian systems including symplectic integrators (65P10) Numerical solution of eigenvalue problems involving ordinary differential equations (65L15)

Cites Work

• Calculation of bound states and resonances in perturbed Coulomb models
• On the computation of eigenvalues of the anharmonic Coulombic potential