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- fourth order elliptic equation 四阶椭圆方程
- THE ERROR ESTIMATION OF LUMPED MASS FINITE ELEMENT METHOD FOR FOURTH ORDER NONSTATIONARY ELLIPTIC EQUATION 非稳态四阶椭圆方程的质量集中有限元法
- Second order elliptic equation 二阶椭圆方程
- THE NEUMANN PROBLEM FOR E_2 CLASS OF SYSTEMS OF SECOND ORDER ELLIPTIC EQUATIONS E_2类二阶椭圆型方程组的Neumann问题
- The initial boundary value problem of fourth order wave equation with dispersive and dissipative terms is studied. 摘要研究具色散和耗散项的四阶波动方程的初边值问题。
- The elastic moduli Eijlm represents a tensor of the fourth order. 弹性模数Eijlm表示一个四阶张量。
- In chapter two, we prove the existence of nontrivial solutions for the elliptic equation of high order. 在第二章中，我们讨论了一类高阶椭圆方程，并且证明了多解的存在性问题。
- Regularity of Solutions to Second Order Elliptic Equations with Discontinuous Coefficients 间断系数的二阶椭圆型方程解的正则性
- It reduces the problem of solving double harmonic equation to the problem of solving the fourth order Euler equation by applying transformation. 这种方法是用变换将解重调和方程问题化简为解四阶欧拉方程问题
- This paper considers the finite difference method for a class of generalized fourth order dispersive and dissipative wave equation. 摘要研究了一类四阶非线性耗散、色散波动方程初边值问题的有限差分解法。
- Using the fourth order Runge-Kutta method, the equation of disorderly coupled pendulums with different simple pendulums is calculated. 摘要利用龙格-库塔法求解了不同单摆构成的耦合摆的运动方程，分析了由两个不同质量的小球组合的耦合摆的运动情况；
- Focused on the asymptotic behaviour of mediant for fourth order Lagrange's mean value theorem and obtained the main results as followed (The equation is abbreviated). 摘要对四阶拉格朗日中值定理中间点的渐近性质进行了研究，得到的主要结果是(方程式略)。
- A class of singularly perturbed boundary value problem of weakly nonlinear equation for fourth order on the finite interval with two parameters is considered. 摘要讨论了一四阶具有双参数的弱非线性方程在有限区间上的奇摄动边值问题。
- Concretely,the fourth order squeezing of the light field iis studied in detail. 我们详细研究了量子光场的四阶压缩特性,给出了四阶压缩的条件。
- A class of boundary value problem for elliptic equation with two parameters is considered. 摘要讨论了一类具有双参数的椭圆型方程边值问题。
- The singularly perturbed elliptic equation boundary value problem with turning point is considered. 本文讨论了具有转向点的奇摄动椭圆型方程边值问题。
- It is known that there are many methods to study the convexity for second order elliptic PDE. 摘要对于半线性二阶椭圆方程，已有多种方法研究其解的凸性。
- In the second chapter, we present an additive Schwarz preconditioner for the rotated Q1 finite element discretization of second order elliptic problem. 我们在第二章中构造了求解用旋转Q1有限元离散椭圆型偏微分方程的区域分解方法。
- Combined methods have received a lot of attention on the study of the boundary value problems of elliptic equation with singularities domain. 组合的方法已经以奇异领域受到在椭圆形的相等的边界价值问题的研究方面的许多注意。
- In this paper, a domain decomposition method is presented for the rotated Q1 finite element discretion of second order elliptic problem. 摘要文章构造了一种用旋转Q1有限元离散椭圆型偏微分方程的区域分解方法。
