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1)  nonoscillatory solution
非振荡解
1.
Amplereasons are given for this equation oscillatory solution and nonoscillatory solution being positive solution, and, essential condition are given for this equation nonoscillatory solution being positive solution and advance little by little of nonoscillatory solution.
研究了方程y″(X)十p(X)y(X)=f(x)振荡解的充分条件,非振荡解为正解的充分与必要条件以及非振荡解的渐近性。
2.
Sufficient conditions for the nonoscillatory solutions of a class of third order nonlinear differential equations are presented.
给出了一类三阶非线性微分方程存在非振荡解的充分条件 ,使得Parhi准则更加一般化· 在一些特殊情况下 ,这些结论适合于更弱的条
2)  Unbounded nonoscillatory solution
无界非振荡解
3)  oscillatory/non-oscillatory
振荡/非振荡
4)  innumberable many nonoscillatory solutions
不可数多个非振荡解
5)  oscillation and splitting
振荡解列
6)  oscillatory solution
振荡解
1.
An exact kink solitary wave solution and an approximate solution of oscillatory solution are obtained.
运用常微分方程定性理论中的相平面分析方法讨论了具耗散项的对称正则长波方程的行波解,得到了关于其有界行波解的存在性、单调性及振荡性的若干结果,并求出了一类扭状精确孤波解和振荡解的近似解。
2.
researched on equation y"(x) + p(x)y(x)= f(x) oscillatory solution.
研究了方程y″(X)十p(X)y(X)=f(x)振荡解的充分条件,非振荡解为正解的充分与必要条件以及非振荡解的渐近性。
补充资料:非自衡的非振荡过程
分子式:
CAS号:

性质: 有些过程在输入阶跃作用下,被控变量会一直上升或下降,直到极限值。

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