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1)  nth order difference equation
n阶差分方程
2)  n-order ordinary differential equation
n阶微分方程
3)  nth order differential equation
n阶常微分方程
4)  difference of n-th order
n阶差分
5)  second order difference equation
二阶差分方程
1.
New oscillation criteria are presented in this paper for nonlinear second order difference equations:Δ2bun+∑mi=1ainfi(un,Δbun)=0, n=0,1,2,…
对非线性二阶差分方程Δ2bun+∑mi=1ainfi(un,Δbun)=0,n=0,1,2,…给出并证明了它的有界解振动的新充分判则。
2.
Oscillation criteria for nonlinear second order difference equations are established,Results obtained improve theorems in the literature[5].
本文建立了非线性二阶差分方程的若干振动准则,所得结果改进了文[5]中相应的定理。
6)  higher order difference equation
高阶差分方程
1.
Employing critical point theorem,we study a higher order difference equation sum from i=0 to k a_i(x_(n-i)+x_(n+i))+f(x_(n+1),x_n,x_(n-1))=0,n∈Z,k∈N and obtain some sufficient conditions ensuring the existence of nontrivial M-periodic solution for such a equation.
本文应用临界点理论获得了一类高阶差分方程sum from i=0 to k a_i(x_(n-i)+x_(n+i))+f(x_(n+1),x_n,x_(n-1))=0,n∈Z,k∈N非平凡M-周期解存在的充分条件。
补充资料:[3-(aminosulfonyl)-4-chloro-N-(2.3-dihydro-2-methyl-1H-indol-1-yl)benzamide]
分子式:C16H16ClN3O3S
分子量:365.5
CAS号:26807-65-8

性质:暂无

制备方法:暂无

用途:用于轻、中度原发性高血压。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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