TWISTED ALEXANDER INVARIANTS, REIDEMEISTER TORSION, AND CASSON–GORDON INVARIANTS
TWISTED ALEXANDER INVARIANTS, REIDEMEISTER TORSION, AND CASSON–GORDON INVARIANTS
复制标题
DOI:
10.1016/s0040-9383(98)00039-1
复制
发表时间:
1999-05
期刊:
影响因子:
--
通讯作者:
P. Kirk;C. Livingston
中科院分区:
文献类型:
--
作者:
P. Kirk;C. Livingston
1.2. BackgroundA twisted Alexander polynomial was first described in [13], where the polynomial is defined only for knots in S; the arguments and description are in terms of a presentation of the fundamental group. In [22] Wada generalized this work and showed how to define a twisted polynomial given only a presentation of a group and representations to Z and