两个变量环链多项式的性质

摘要

Computing formulas of an F-polynomial of almost alternating rational links were given by discussing the properties of a polynomial with two variables and by using Lickorish's ways, that is,we used linear skein theory to study the properties of polynomial. Also, the authors dealt with the derivative properties of a polynomial with two variables.%通过对两个变量多项式性质的讨论以及Lickorish方法，给出几乎交错有理环链的F多项式的计算公式.用线性束理论讨论多项式的性质，并研究两个变量多项式P(l，m)的微分性质.主要讨论变量m的最低幂指数系数的微分性质.