1) quasi harmonic differential equation
拟低微分方程
2) pseudo-differential equation
拟微分方程
1.
This paper is concerned with the L~p-L~q estimates of the solutions for a class of pseudo-differential equations under some degenerate assumptions.
本文主要考虑了在某种退化条件下的一类拟微分方程的解的L~p—L~q估计,文章给出了其基本解的逐点时空估计。
3) harmonic differential equation
低微分方程
4) quasi-linear differential equation
拟线性微分方程
1.
With the help of Young inequality and Hld inequality, the oscillatory property of a class of quasi-linear differential equations is investigated by using the Riccati-type transformation and the method of H function.
籍助于Young不等式和Hld不等式,利用Ricatti变换和H函数的方法,研究了一类拟线性微分方程的振动性,获得了方程的所有解振动的积分条件,推广并改进了最近文献的相关结果。
2.
In this paper,by solving the uncertainty of the sign of p-Laplace and discussing classified,some sufficient conditions for a class of quasi-linear differential equations are obtained using the method of inequality.
利用不等式技巧和分类讨论的方法,解决p-laplace符号的不确定性问题,给出一类拟线性微分方程解的渐近性的一个充分条件。
5) quasilinear differential equations
拟线性微分方程
1.
Further study on a class of jump layers of boundary value problems in quasilinear differential equations;
再论一类二阶拟线性微分方程边值问题的跳跃层
6) quasilinear differential equation
拟线性微分方程
1.
By using integral averaging techniques and generalized Riccati transformation,we obtain some new oscillation criteria for the second-order quasilinear differential equations [r(t)|x′(t)| α-1x′(t)]′+p(t)|x′(t)| α-1x′(t)+q(t)|x(t)|β-1x(t)=0.
对二阶拟线性微分方程[r(t)|x′(t)|α-1x′(t)]′+p(t)|x′(t)|α-1x′(t)+q(t)|x(t)|β-1x(t)=0,利用积分平均法和黎卡提变换技巧,得到了一些新的振动准则,改进和推广了Kamenev[1]、Phi-los[2]、Wang[3]、Xu[4]的结果。
补充资料：低微
①(声音)轻细：远处传来低微的歌声。②(出身、地位等)低下：家世低微。
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