%0 Journal Article
%T ON THE NUMERICAL METHOD FOR DETERMINING THE POSITION OF A CLASS OF SINGULAR POINTS WITH HIGHER ORDER<br>一类高阶奇点位置确定的数值方法
%A 朱正佑
%A 姚路刚
%J 计算数学
%D 1988
%I 
%X 1.引言 设X是实Hilbert空间,D是X中的开集.F:D×R→X是二次连续可微的非线性算子,R是实数域.考察算子方程: F(x,λ)=0(x,λ)∈D×R.(1.1)如果在(1.1)的解(x_0,λ_0)处F关于x的Frechet导数F_x(x_0,λ_0)是X到X上的线性同胚,则称(x_0,λ_0)是(1.1)的正常解.否则,(1.1)的解称为奇点.对于由正常解组成的连续
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=37F46C35E03B4B86&jid=CC77F3CEF526D9CF0B3021650FB4E57E&aid=1AC563286DB71080C7ECAA3B6E786694&yid=0702FE8EC3581E51&vid=F3090AE9B60B7ED1&iid=E158A972A605785F&sid=A53D7AA35F9929AF&eid=3081401A9FAB9CE2&journal_id=0254-7791&journal_name=计算数学&referenced_num=1&reference_num=0