%0 Journal Article
%T LOCAL PHASE-PORTRAITS OF PLANE HOMOGENEOUS POLYNOMIAL SYSTEMS<br>一类平面齐次多项式系统的局部相图
%A Xiao Jing YANG
%A <br>杨小京
%J 系统科学与数学
%D 1999
%I 
%X Ly using Newton polyhedra method, the local phase-portraits of some homogeneous polynomial vector fields are discussed, and some necessary and sufficient conditions for the local stability of the origin are obtained.
%K Plane polynomial homogeneous systems
%K Newton polyhedra
%K index of a singularity<br>平面多项式系统
%K 奇点指数
%K 牛顿图
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=37F46C35E03B4B86&jid=0CD45CC5E994895A7F41A783D4235EC2&aid=597722E93B7A4D63&yid=B914830F5B1D1078&vid=2A8D03AD8076A2E3&iid=0B39A22176CE99FB&sid=2DBBF45CC176713E&eid=3F0AF5EDBC960DB0&journal_id=1000-0577&journal_name=系统科学与数学&referenced_num=2&reference_num=0