双障碍问题的逐次逼近阻尼牛顿法  

A SUCCESSIVE APPROXIMATION DAMPED NEWTON METHOD FOR BI-OBSTACLE PROBLEMS

作　　者：马昌凤[1] 

机构地区：[1]长沙电力学院数学与计算机系

出　　处：《计算数学》1999年第1期75-80,共6页Mathematica Numerica Sinica

基　　金：长沙电力学院自然科学基金

摘　　要：In this paper, we present a successive approximation damped Newton methodfor bi-obstacle problems based on its equivalent nonsmooth equations. Under suitable conditions, we get the global convergence of the algorithm. Some numericalresults are also reported in the paper.In this paper, we present a successive approximation damped Newton methodfor bi-obstacle problems based on its equivalent nonsmooth equations. Under suitable conditions, we get the global convergence of the algorithm. Some numericalresults are also reported in the paper.

关 键 词：双障碍问题 逐次逼近 全局收敛性 牛顿法 

分 类 号：O221[理学—运筹学与控制论] O242.23[理学—数学]