%0 Journal Article
%T A SMOOTHING APPROXIMATION TO THE EXACT PENALTY FUNCTION FOR OPTIMIZATION WITH INEQULITY CONSTRAINTS<br>不等式约束最优化的非光滑精确罚函数的一个光滑近似
%A Zhang Juliang
%A Zhang Xiangsun
%A <br>张菊亮
%A 章祥荪
%J 系统科学与数学
%D 2000
%I 
%X In this paper, a approximate exact differential penalty function for optimization with inequality constraint is introduced and its properties are studied. As a result, two new penalty methods are proposed and the global convergence of the two methods is obtained.
%K Penalty function
%K global convergence
%K inequalityconstrained optimization
%K approximate differentiable exactpenalty<br>罚函数
%K 全局收敛性
%K 不等式约束最优化
%K 连续可微近似罚函数.
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=37F46C35E03B4B86&jid=0CD45CC5E994895A7F41A783D4235EC2&aid=57275F0669D9E5CD&yid=9806D0D4EAA9BED3&vid=A04140E723CB732E&iid=E158A972A605785F&sid=A03A15CF5604A8B0&eid=42D7028D961473F8&journal_id=1000-0577&journal_name=系统科学与数学&referenced_num=0&reference_num=15