The solution of linear difference equation for a ring with identity element;
含单位元环中线性差分方程的解
Dynamics of a class of linear difference equations
一类线性差分方程的动力学
Solution and its structure of linear difference equation are denoted with calculus of formal power series.
文中建立了两者之间关系,指出对于线性差分方程,其解的结构理论与解的表示皆可用形式幂级数来表述,并且形式较为简洁。
The authors deduce the dynamic property of pth-order linear difference equation by decomposing it into the sum of p first-order linear difference equations.
将ρ阶线性差分方程分解为ρ个一阶线性差分方程和的形式,利用一阶线性差分方程的结果导出ρ阶线性差分方程的动态性质,从而去掉已有文献中系统是稳定的这一假设。
Oscillation criteria for a kind of second-order nonlinear difference equation;
一类二阶非线性差分方程的振动准则
The existence of the positive solution to the second order nonlinear difference equation;
二阶非线性差分方程正解的存在性
Permanence and global attractivity in nonlinear difference equation;
一类非线性差分方程的持续生存与全局吸引
In this paper, an algorithm for finding conservation laws of nonlinear difference equations is presented.
本文给出了非线性差分方程守恒律计算的算法,利用此算法可计算出离散KdV方程的守恒律。
The existence of multiple periodic solutions is investigated for a class of second order non-autonomous nonlinear difference equations.
本文研究了一类二阶非自治非线性差分方程多重周期解的存在性问题。
In this paper,we investigate the existence of multiple periodic solutions for a class of second order non-autonomous nonlinear difference equations with a parameter.
本文研究了一类带参数非自治的二阶非线性差分方程多重周期解的存在性问题。
In this paper, the nonoscillatory properties of quasilinear difference equation of second order Δ(p nφ(Δx n))+f(n,x n)=0 are considered.
研究了二阶拟线性差分方程Δ(pnφ(Δxn) ) +f(n ,xn) =0的渐近性 ,并给出了当任给 k≠ 0 , ∞n =n0φ-1kpn =∞时此方程存在Ac∞ ,A0c 型非振动解的充要条件以及存在A0 ∞ 型非振动解的充分条
In this paper,the oscillatory properties of quasilinear difference equation of second order Δ (pnφ (Δ xn))＋ f(n,xn)=0,n∈ N(n0) is considered,and we get the iif conditions of the equation which is oscillatory.
研究了二阶拟线性差分方程Δ (pnφ (Δ xn))＋ f(n,xn)=0,n∈ N(n0)的振动性，得到了该方程振动的充要条件。
In this paper,we establish a comparison theorem for second order quasilinear difference equation of the type △(｜△ y n-1 ｜ σ-1 △ y n-1 +f(n,y n)=0, n=1,2,3…which generalizes and improves some known results.
建立了形为△ (｜△ yn - 1｜σ- 1△yn- 1+ f(n ,yn) =0 , n =1,2 ,3…的二阶拟线性差分方程的比较定理 ,推广和改进了某些已知的结果 。
inhomogeneous linear difference equation
非齐次线性差分方程
The Qualitative Study of Several Kinds of Higher Order Nonlinear Difference Equations;
几类高阶非线性差分方程的定性研究
Oscillation Theorems for Second Order Nonlinear Difference Equations;
一类二阶非线性差分方程解的振动性
Oscillation of a Self-Conjugate Nonlinear Difference Equation;
一类自共轭非线性差分方程的振动性
Oscillation of Second Order Variable Nonlinear Difference Equations;
二阶变时滞非线性差分方程的振动性
Reseach on Oscillation of Solution for Nonliear Difference Equations
一类非线性差分方程解的振动性研究
Oscillation of Non-linear Difference Equations with Continuous Arguments
具连续变量非线性差分方程的振动性
graphical analysis of nonlinear difference equation
非线性差分方程的图示分析
Asymptotic behavior of solutions for nonlinear perturbations of linear second order difference equation;
二阶线性差分方程非线性扰动解的渐近性质
nonlinear differential-difference equatio
非线性微分差分方程
nonlinear finite difference equation
非线性有限差分方程
The Linearization Difference Method for Solving Nonlinear Parabolic Differential Equations
非线性抛物型方程的线性化差分方法
Finite Difference Methods for Three-order Nonlinear KdV Equation;
三阶非线性KdV方程的并行差分方法
The Explicit Difference Method for the Nonlinear Ware Equation;
一类非线性波动方程差分解的收敛性
Convergence on Finite Difference Solution for A-C Equation;
拟线性A-C方程的显式差分解的收敛性
Darboux Transformations of Two Nonlinear Differential-Difference Equations;
两个非线性微分差分方程的达布变换
Constructing new exact solutions to nonlinear difference-differential equations by Riccati equation
用Riccati方程构造非线性差分微分方程新的精确解
A Finite Difference/Legendre Spectral Element Method for a Class of Nonlinear Schr(?)dinger Equation;
一类非线性Schr（？）dinger方程的差分/Legendre谱元法