Hopf algebras and invariants of combed and framed 3-manifolds

被引:0
|
作者
Benvenuti, S [1 ]
机构
[1] Univ Pisa, Dipartimento Matemat, I-56127 Pisa, Italy
关键词
combing; framing; branched standard spine; Heegaard diagram; Hopf algebra;
D O I
10.1142/S0218216501000822
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We describe an algorithm to compute the Kuperberg invariant of a combed or framed 3-manifold, starting from a presentation of such a manifold in terms of branched standard spines.
引用
收藏
页码:213 / 244
页数:32
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