According to boundary conditions for non - overlapping domain decomposition method , the control system is established 石油地质的定量研究给油气勘探和开发开辟了一条新的认识途径。
In this paper , through the idea of domain decomposition method and the theory of natural boundary reduction , we study overlapping domain decomposition method and non - overlapping domain decomposition method for elliptic boundary value problems in an infinite domain 本文借助区域分解思想并基于自然边界归化理论,研究无穷凹角区域椭圆边值问题的重叠型和非重叠型区域分解算法。
For overlapping domain decomposition method , which is named schwarz alternating algorithm , we prove the geometric convergence for continuous algorithm in the sense of energy norm by means of projection theory , and the convergence rate of the algorithm 对重叠型区域分解算法(即schwarz交替算法) ,利用投影理论,证明了连续型算法在能量模意义下的几何收敛性,以及算法的收敛速度,并给出了相应的数值例子。
In view of problems on solving parabolic equation with non - differentiability , parameter identification on the problems is discussed in this paper by non - overlapping domain decomposition method . main theoretic results are as following . 1 本文针对一类具有极大不可微性的抛物型方程定解问题,采用非重叠型区域分解算法,应用分布参数系统的参数辨识与最优控制理论,研究了该问题的参数辨识问题,主要的理论结果如下: 1