1) higher-order delay difference equation
存在最终正解
1.
Existence of positive solutions for a class of higher-order delay difference equations are studied in this paper.
讨论了一类高阶差分方程Δ(rnΔm- 1 xn) +f (n,xn- p) =0 ,n=0 ,1 ,2 ,…正解的存在性 ,得到了此方程存在最终正解的充要条件 。
2) eventually positive solution
最终正解
1.
Non-existence of eventually positive solution of difference inequality with several delay quantities;
多滞量差分不等式最终正解的不存在性
2.
Existence of eventually positive solutions for a class of higher order neutral differential equaitons。;
一类高阶中立型微分方程的最终正解的存在性(英文)
3.
The existence of eventually positive solutions of even order neutral differential equations;
偶数阶中立型泛函微分方程最终正解的存在性
3) eventually positive solutions
最终正解
1.
Nonexistence and existence criteria for eventually positive solutions of a class of neutral differential equations;
一类中立型微分方程最终正解的存在性和不存在性
2.
The nonexistence for eventually positive solutions of even order neutral delay differential inequality
偶阶中立型分布时滞不等式最终正解的不存在性
3.
This paper is concerned with existence of eventually positive solutions and oscillation of first order neutral difference equation with positive and negative coefficients,the "sharp" conditions of oscillation for the equation have been obtained,i.
获得了使方程所有解振动的“sharp”条件 ,即在系数为常数时是充分必要条件 ,并且获得了使方程存在最终正解的一个充分条件 ,改进并推广了已有结
4) final positive solution
最终正解
1.
The present paper deals with the sufficient and necessary condition of the final positive solutions of non-linear partial-difference equations and first presents the comparison theorem.
建立关于具有连续变量非线性偏差分方程存在最终正解的充要条件 。
5) eventually positive (negative) solution
最终正(负)解
6) eventually positive solutions
最终正值解
1.
This paper is concerned with nonoscillatory solution of the fourth order quasilinear differential equation whereα＞0,β＞0, p(t), q(t) are positive continuous functions on a finite interval [α,∞) The necessary and sufficient integral condition for the existence of eventually positive solutions of the equation above are established by Wu when the equation satisfiesα≤1＜βorα≥1＞β.
Wu~([1])给出了上述方程满足α≤1＜β或α≥1＞β时最终正值解存在的充分必要条件。
补充资料：存在主义伦理学(见存在主义)
存在主义伦理学(见存在主义)
existentialist ethics
cu陀012加yilun淞Ue存在主义伦理学(existeotialist ethics)见存在主丸
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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