Year: 1999
Author: Ming-You Huang, Ru Qu, Cheng-Hun Gong
Journal of Computational Mathematics, Vol. 17 (1999), Iss. 5 : pp. 553–560
Abstract
This paper studies the geometric structure of nonlinear Schrödinger equation and from the viewpoint of preserving structure a kind of fully discrete schemes is presented for the numerical simulation of this important equation in quantum. It has been shown by theoretical anaysis and numerical experiments that such discrete schemes are quite satisfactory in keeping the desirable conservation properties and for simulating the long-time behaviour.
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Journal Article Details
Publisher Name: Global Science Press
Language: English
DOI: https://doi.org/1999-JCM-9125
Journal of Computational Mathematics, Vol. 17 (1999), Iss. 5 : pp. 553–560
Published online: 1999-01
AMS Subject Headings:
Copyright: COPYRIGHT: © Global Science Press
Pages: 8
Keywords: Schrodinger equation Hamiltonian system Discrete schemes Structure preserving algorithm.