The average signature of graph links

被引:0
|
作者
Borodzik, Maciej [1 ]
Sosnowska, Jadwiga [1 ]
机构
[1] Univ Warsaw, Inst Math, PL-02097 Warsaw, Poland
关键词
Tristram-Levine signatures; Dedekind sums; M-number; average signature; graph link; KNOT CONCORDANCE; DEDEKIND SUMS; PLANE-CURVES; INVARIANTS; SINGULARITIES; FORM;
D O I
10.1515/forum-2013-0075
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We compute the average Tristram-Levine signature of any graph link with positive weights in a three sphere. The main tools are Neumann's algorithm for computing the equivariant signatures of graph links and the Reciprocity Law for Dedekind sums.
引用
收藏
页码:2927 / 2956
页数:30
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