%0 Journal Article %T THE COMPUTATIONAL EFFICIENCY AND THE OPTIMAL UPDATE PERIOD OF THE ENTRY-UPDATE NEWTON-LIKE METHOD
换元Newton型方法的计算效能和最佳换元周期 %A 冯果忱 %A 张德统 %A 刘仃战 %J 计算数学 %D 1991 %I %X In this paper, the computational efficiency of the entry-update Newton-like method forsolving systems of n nonlinear equations is considered. By studying the efficiency index, theoptimal update period of this method is given and is proved to be independent of n in somesense. %K 非线性方程组 %K 换元牛顿型法 %K 周期 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=37F46C35E03B4B86&jid=CC77F3CEF526D9CF0B3021650FB4E57E&aid=DDA4249BF1F9B18517594229B3BFE70D&yid=116CB34717B0B183&vid=FC0714F8D2EB605D&iid=0B39A22176CE99FB&sid=AD16A18DBD734D13&eid=4966445AEEBA9556&journal_id=0254-7791&journal_name=计算数学&referenced_num=0&reference_num=3