Locally implicit finite element method is a satisfactory numerical method to solve non-linear partial differential equations for its unconditional stability and its high rate of convergence.
认为局部隐式有限元法是一种绝对稳定的方法,且具有快速收敛的性质,是求解非线性偏微分方程的一种有效的数值算法。
The improved BP is fast and stable in convergence, and easy to pick out partial minimum.
改进后的BP网络具有收敛速度快、稳定、易于跳出局部极小值的特点。
Such as: existing partial minimum, the slow convergence, selecting the number of hidden nodes difficult and so on.
如:训练时易陷入局部极小、收敛速度慢、隐结点个数难以确定等。
In this paper, we study the elliptic partial differential Cquation whose coefficients are strongly monotony operators, and obtain the everywhere convergence of the gradients of solutions.
本文研究了系数为强单调算子的椭圆型偏微分方程,得到了解的梯度的几乎处处收敛性。
Under the assumption condition of taking target function as an uniform convex function. We have proved that the LRKOPT has the global convergence and partial superlinear convergence.
在目标函数为一致凸函数的假设条件下,证明了LRKOPT方法的具有全局收敛和局部超线性收敛性。
The experiments about IEEE 30-bus and IEEE 118-bus systems considering partial correlation were made. The proposed methods can effectively control correlation with good convergence.
对IEEE 30和IEEE 118节点系统进行考虑发电机无功出力约束的局部相关性试验,所提方法能有效地控制相关性,并具有良好的收敛性。
First, by studying the producing kernel, equivalent positions of the relation between the convergence of partial sums of wavelet expansions at jumping points and producing kernel are given.
首先,通过对再生核的研究,给出了小波级数的部分和在跳跃间断点处的收敛性与再生核之间的关系的等价命题。
In this paper, we establish a class of local convergence theorems for partial sums of arbitrary stochastic adapted sequences which extend some new published results.
研究任意随机适应序列部分和的一类局部极限定理,推广了最近发表的几个结果。
This paper puts forward the row action method to solve a system of linear equations with partial determinate variables, and analyses the convergence of this method.
给出含部分已定值变量的线性方程组的行处理法迭代解法,并分析算法的收敛性。
Its convergence is proved and its united formula for solving partial differential equation is given.
文中给出它的收敛性证明和计算偏微分方程的一般格式。
Its convergence is proved and its united formula for solving partial differential equation is given.
文中给出它的收敛性证明和计算偏微分方程的一般格式。
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