%0 Journal Article
%T AN ALGEBRAIC CRITERION FOR REAL POLYNOMIALS WITH PURE IMAGINARY ZEROS<br>实多项式有纯虚零点的代数判据
%A CHEN SHU-PING
%A <br>陈叔平
%J 系统科学与数学
%D 1990
%I 
%X In this paper a necessary and sufficient condition is given for real polynomials to have rpairs of pure imaginary zeros and n-2r stable zeros.
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=37F46C35E03B4B86&jid=0CD45CC5E994895A7F41A783D4235EC2&aid=08BAD4C7B0FCB37699F58CCF0435486B&yid=8D39DA2CB9F38FD0&vid=F3090AE9B60B7ED1&iid=38B194292C032A66&sid=4133DDB79B497495&eid=334C61CAF4C8EF4E&journal_id=1000-0577&journal_name=系统科学与数学&referenced_num=0&reference_num=0