ODPEVP: A program for computing eigenvalues and eigenfunctions and their first derivatives with respect to the parameter of the parametric self-adjoined Sturm-Liouville problem

DOI10.1016/j.cpc.2009.04.017zbMath1198.15002OpenAlexW2120277071MaRDI QIDQ603231

O. Chuluunbaatar, A. G. Abrashkevich, Alexander Gusev, S. I. Vinitskij

Publication date: 6 November 2010

Published in: Computer Physics Communications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.cpc.2009.04.017

zbMATH Keywords

finite element methodordinary differential equationseigenvalue problemsKantorovich methodhigh-order accuracy approximations\texttt{ODPEVP}

Mathematics Subject Classification ID

Software, source code, etc. for problems pertaining to linear algebra (15-04)

Related Items (5)

Model of Diatomic Homonuclear Molecule Scattering by Atom or Barriers ⋮ POTHEA: a program for computing eigenvalues and eigenfunctions and their first derivatives with respect to the parameter of the parametric self-adjoined 2D elliptic partial differential equation ⋮ Symbolic-Numeric Algorithms for Computer Analysis of Spheroidal Quantum Dot Models ⋮ ODPEVP ⋮ Symbolic-Numerical Algorithms for Solving Parabolic Quantum Well Problem with Hydrogen-Like Impurity

Uses Software

• KANTBP
• POTHMF
• KANTBP 2.0

Cites Work

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• KANTBP: A program for computing energy levels, reaction matrix and radial wave functions in the coupled-channel hyperspherical adiabatic approach
• POTHMF: A program for computing potential curves and matrix elements of the coupled adiabatic radial equations for a hydrogen-like atom in a homogeneous magnetic field
• KANTBP 2.0: new version of a program for computing energy levels, reaction matrix and radial wave functions in the coupled-channel hyperspherical adiabatic approach
• Connections and effective S-matrix in triangle representation for quantum scattering
• A new method for solving an eigenvalue problem for a system of three Coulomb particles within the hyperspherical adiabatic reprentation.
• Explicit Magnus expansions for solving the time-dependent Schrödinger equation
• Calculation of a hydrogen atom photoionization in a strong magnetic field by using the angular oblate spheroidal functions

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