一类非纤维化的纽结及其不变量  

A Class of Non-fibred Knots and Its Invariants

作　　者：李起升[1] 

机构地区：[1]河南大学数学系

出　　处：《河南大学学报（自然科学版）》1995年第3期9-13,共5页Journal of Henan University:Natural Science

摘　　要：研究一类非纤维化纽结，给出其Ａｌｅｘａｎｄｅｒ多项式不变量，双变量多项式不变量的一般计算公式，从而证明这类纽结是非纤维化的．In this paper, a very important and popular class of knots is studied. The general calCulation formulac of Alexander polynomials, two-variable polynomials of the knots are given, by which we furtherly prove that the knots are non-fibred.

关 键 词：纽结 链环 不变量 纤维化 

分 类 号：O189.2[理学—数学]