A Phase-fitted Symplectic Partitioned Runge-Kutta Methods for the Numerical Solution of the Schrodinger Equation

被引：0

作者：

Monovasilis, Th. ^{[1
]}

Kalogiratou, Z. ^{[2
]}

Simos, T. E. ^{[3
]}

机构：

[1] Technol Educ Inst Western Macedonia Kastoria, Dept Int Trade, POB 30, Kastoria 52100, Greece

[2] Technol Educ Inst Western Macedonia Kastoria, Dept Informat & Comp Technol, Kastoria GR-52100, Greece

[3] Univ Peloponnessos, Fac Sci & Technol, Dept Comp Sci & Technol, Tripoli, Greece

来源：

NUMERICAL ANALYSIS AND APPLIED MATHEMATICS, VOLS 1 AND 2 | 2009年 / 1168卷

关键词：

Symplectic Partitioned Runge Kutta methods; Schrodinger equation; Phase-lag;

D O I：

暂无

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

New Symplectic Partitioned Runge Kutta (SPRK) methods with phase-lag of order infinity are derived in this paper. Specifically two new symplectic methods are constructed of second and third algebraic order. The methods are tested on the numerical estimation of the eigenvalues of the Schrodinger equation with several potentials.

引用

页码：1595 / +

页数：2

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