Trigonometrically fitted two-step Obrechkoff linear methods for the Schrödinger equation

DOI10.1007/s10910-019-01027-yzbMath1417.81173OpenAlexW2942745422MaRDI QIDQ2000922

Dewen Liu, Ke Wu, Yong Lei Fang

Publication date: 1 July 2019

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

Full work available at URL: https://doi.org/10.1007/s10910-019-01027-y

zbMATH Keywords

error analysisSchrödinger equationexponentially fitted methodtwo-step Obrechkoff method

Mathematics Subject Classification ID

Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics (81Q05) Roundoff error (65G50) Numerical methods for initial value problems involving ordinary differential equations (65L05) Molecular physics (81V55)

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