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检索条件"主题词=initial value problems"
5 条 记 录,以下是1-10 订阅
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Windowing Waveform Relaxation of initial value problems
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Acta Mathematicae Applicatae Sinica 2006年 第4期22卷 575-588页
作者: Yao-lin Jiang Department of Mathematical Sciences Xi'an Jiaotong University Xi'an 710049 China
We present a windowing technique of waveform relaxation for dynamic systems. An effective estimation on window length is derived by an iterative error expression provided here. Relaxation processes can be speeded up i... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
An Explicit Single-Step Nonlinear Numerical Method for First Order initial value problems (IVPs)
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Journal of Applied Mathematics and Physics 2020年 第9期8卷 1729-1735页
作者: Omolara Fatimah Bakre Ashiribo Senapon Wusu Moses Adebowale Akanbi Department of Mathematics & Statistics Federal College of Education (Technical) Lagos Nigeria Department of Mathematics Lagos State University Lagos Nigeria
Interest in the construction of efficient methods for solving initial value problems that have some peculiar properties with it or its solution is recently gaining wide popularity. Based on the assumption that the sol... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Existence of Solutions to a Singular initial value Problem
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Acta Mathematica Sinica,English Series 2007年 第10期23卷 1797-1806页
作者: R.P.AGARWAL P.S.KELEVEDJIEV Department of Mathematical Sciences Florida Institute of TechnologyMelbourneFlorida 32901USA Department of Mathematics Technical University of SlivenSlivenBulgaria
Under the sign assumptions we investigate the global existence of solutions of the initial value problem x' =f(t, x, x'), x(0) = A, where the scalar function f(t, x,p) may be singular at x = A.
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Construction of Third-Order Diagonal Implicit Runge-Kutta Methods for Stiff problems
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Chinese Physics Letters 2009年 第8期26卷 39-41页
作者: Osama Yusuf Ababneh Rokiah@Rozita Ahmad School of Mathematical Sciences UniversRi Kebangsa~n Malaysia 43600 UKM Bangi Selangor Malaysia
We presents a new third-order diagonally implicit Runge^Kutta integration formula for stiff initial value problems, designed to be A-stable methods. The stability of the methods is analyzed and numerical results are s... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
初值问题
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Acta Mathematica Sinica,English Series 2006年 第1期22卷 223-232页
作者: S. HEIKKILA Department of Mathematical Sciences University of Oulu Box 3000 FIN-90014 University of Oulu Finland
In this paper we shall study the solvability of discontinuous functional equations, and apply the so-obtained results to discontinuous implicit initial value problems in ordered Banach spaces. The proofs are based on ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论