,CONJUGATE-SYMPLECTICITY OF LINEAR MULTISTEP METHODS

来源 :计算数学(英文版) | 被引量 : 0次 | 上传用户:gongjinjie
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
For the numerical treatment of Hamiltonian differential equations, symplectic integra-tors are the most suitable choice, and methods that are conjugate to a symplectic integrator share the same good long-time behavior. This note characterizes linear multistep methods whose underlying one-step method is conjugate to a symplectic integrator. The bounded-hess of parasitic solution components is not addressed.
其他文献
A unified a posteriori error analysis has been developed in [18,21-23] to analyze the finite element error a posteriori under a universal roof.This paper contri
运用2006-2011年我国省级面板数据,采用动态面板数据模型就我国城市体系规模结构对城市土地集约利用水平的影响进行了实证检验。结果显示:随着城市体系规模结构的集中程度不
学校会计管理工作水平的高低对初等学校的发展是至关重要的,要深刻认识到学校现行会计管理存在的问题,并积极探索应对策略
单体异附加系是基因定位等遗传研究的重要材料。本研究以菜薹-芥蓝异源四倍体(AACC)为基本材料,采用回交选育和核型分析等研究方法,进行了菜薹-芥蓝单体异附加系的创建和鉴定
The main aim of this paper is to show that the quadrilateral mesh condition RDP(N, ψ) is only sufficient but not necessary for the optimal order error estimate
In this paper, we propose a new approach to solve the approximate implicitization problem based on RBF networks and MQ quasi-interpolation. This approach posses