%0 Journal Article
%T THE CONWAY POLXNOMIAL INVARIANTS FOR A CLASS OF KNOTS<br>一类纽结的Conway多项式不变量
%A LI QI-SHENG
%A <br>李起升
%J 系统科学与数学
%D 1995
%I 
%X In this paper,a special class of knots has been studied.It is proved that there exist infinitely maily knots with only two negative crossings,whose Conwny polynomials are not positive.In fact, a general formula of Conway polynomials for the class of knots is given.
%K Knot
%K Conway polynomial
%K invariant<br>纽结，Conway多项式，不变量
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=37F46C35E03B4B86&jid=0CD45CC5E994895A7F41A783D4235EC2&aid=46FDBE68F8D0AB67E362990760C29E55&yid=BBCD5003575B2B5F&vid=23CCDDCD68FFCC2F&iid=E158A972A605785F&sid=AF507FDD66D991DA&eid=88D36036CFF69B3C&journal_id=1000-0577&journal_name=系统科学与数学&referenced_num=0&reference_num=0