Phase fitted symplectic partitioned Runge–Kutta methods for the numerical integration of the Schrödinger equation

被引：0
|
作者：
Th. Monovasilis
机构：
[1] Technological Educational Institution of Western Macedonia at Kastoria,Department of International Trade
来源：
Journal of Mathematical Chemistry | 2012年 / 50卷
关键词：
Partitioned Runge Kutta methods; Symplectic methods; Schrödinger equation; Phase-lag; Phase-fitted;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this work we consider explicit symplectic partitioned Runge–Kutta methods with five stages for problems with separable Hamiltonian. We construct three new methods, one with constant coefficients of eight phase-lag order and two phase-fitted methods.
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收藏
页码：1736 / 1746
页数：10
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