Existence of solution and compare method of elliptic boundary value problems;
给出了椭圆外区域上各向异性问题的一种数值解法。
In this paper we discuss the existence of solution of an asymptotically linear wave equation.
本文讨论渐近线性强迫波方程周期解的存在性。
Based on KKM technique, the existence of solution to a generalized vector equilibrium problem is studied.
利用KK M型引理，研究了在一般拓扑向量空间中的广义向量平衡问题解的存在性问题。
In this paper, an interval method is proposed to test the existence of solution to complementarity problems.
对互补问题解的存在性提出了一种区间检验。
As its application, an existence of solution for a new strong vector complementarity problem is established.
作为应用，得到一类新的强向量相辅问题的解。
The condition of the existence of solution of functional extreme value problem applied to maximum thrust nozzle is also presented.
同时，还导出了最大推力喷管这个泛函极值问题解存在的条件。
In this paper, the existence of solution to the variational inclusions concerning intermediate derivatives is discussed in the Banach space.
利用这些概念和标量导数研究了变分不等式问题解的存在性。
A sufficient and necessary condition for the existence of solution of is determined, followed by the representation of the general solution.
并给出了其有解的充要条件和通解的表达式。
The existence of solution and positive solution is considered for a fourth-order nonlinear elastic beam equation with derivatives of all orders.
考察了含有各阶导数的一个4阶非线性弹性梁方程的解和正解的存在性。
The existence of solution and positive solution is considered for a fourth-order nonlinear elastic beam equation with derivatives of all orders.
考察了一类非线性四阶弹性梁方程的解和正解的存在性。
This paper studies the existence of solution for a semilinear wave equation under the nonlinear term and initial value satisfying certain conditions.
本文研究了半线性波动方程在非线性项和初值满足一定条件下解的存在性。
By comparison the theorem and the upper-lower solution method, the sufficient condition for the finite time bow-up and global existence of solution are established.
通过运用比较定理和构造上、下解方法，建立了该方程组解的整体存在和有限爆破的充分条件。
The condition of existence of solution and its algorithm are given, the rounding error of the solution process is analyzed and the convergence of the spline is proved.
文中给出了解存在的条件和解法，对解的舍人误差进行了分析，并证明了样条函数的收敛性。
In this thesis, first, we employ the fixed point theorem to establish the existence of solution of a class of generalized vector quasi-variational-like inequality over product sets.
本文首先研究了一类积集上的广义向量拟类变分不等式问题，使用不动点定理给出了它的解的存在性结果。
Using the contraction mapping principle, we proved a theorem about the existence of solution for initial value problem of a class of implicit ordinary differential equations of the first order.
本文应用压缩映象原理证明了一阶隐式微分方程解的存在唯一性定理。
In such case, it is proved that, for the unique existence of solution, there must be given in addition the principal vector and the principal moment of the external forces on each boundary contour.
在这种情况下，为了解的唯一性，证明了必须另外给出每一边界围线上外力的主矢量与主力矩。
The judge later confirmed the existence of the code, and revealed that the Fibonacci sequence was indeed the secret to its solution.
之后，法官证实密码确实存在，并说明破解密码的方法就是斐波那契序列。
By using the boundary Layer function method, the existence and uniformly valid estimation of the solution are given.
我们利用边界层函数法给出了解的存在性与解的一致有效估计。
By employing the fixed point index of condensing mapping, the existence results of positive solution are obtained under two cases, the conclusions extend the results recently achieved in this field.
我们应用凝聚映射的不动点指数理论，分别存两种情形下，获得了一些正解存在的结果，推广了近期这方面已有的一些结果。
Using fixed point theorems, in this paper we give sufficient conditions of the existence of bounded mild pseudo almost periodic solution for some semilinear differential equations.
利用不动点理论，给出了一类半线性微分方程有界的调和伪概周期解存在的充分条件。
An iterative method would converge on one of the solutions, without any indication of the existence of the other ambiguous solution.
迭代方法会收敛于其中一个解而没有任何关于存在另一二义性解的指示。
However, the existence of the asset management company is not a long-term solution.
但是，资产管理公司的存在并不是一个长久的办法。
But sporadic attention has been given to another potential solution: eating the Asian carp out of existence, or at least making a dent in the population.
不过另外一种可能的解决方案却鲜有人去关注：在餐桌上干掉鲢鱼，这至少可以减少它们的数量。
The existence of the bounded solution of unstable internal dynamics is the key to tracking reference trajectory stably.
研究表明，不稳定内部动态有界解的存在性是非最小相位系统能够稳定跟踪期望输出轨迹的关键。
The formulation for these problems has been perfected gradually, and there have been important advances in the existence of a solution and the numerical methods of these problems in the last 20 years.
最近20年，对这些问题的提法逐渐完善，解的存在性和数值方法方面已取得了许多重要进展。
In electronic network theory, the existence and uniqueness of solution is a very important fundamental problem.
电网络解的存在唯一性问题是一个十分重要的网络基础理论问题。
Therefore, we obtain existence of local solution.
因此，可获得局部解的存在性。
We obtain the existence and uniqueness of the classical solution by its equivalent parabolic quasi variational inequality.
利用其等价的抛物拟变分不等式，得到了该问题古典解的存在唯一性。
On the basis of light interaction with two-level atomic system, we derive the interaction solitary wave equations, its solution and two necessary conditions for the existence of the solution.
在光与二能级原子系统相互作用的基础上，我们导出相互作用孤立波方程组及其精确解，以及存在解的两个必要条件。
On the basis of light interaction with two-level atomic system, we derive the interaction solitary wave equations, its solution and two necessary conditions for the existence of the solution.
在光与二能级原子系统相互作用的基础上，我们导出相互作用孤立波方程组及其精确解，以及存在解的两个必要条件。
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