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arXiv · math/0011148

Skein modules at the 4th roots of unity

Abstract

The Kauffman bracket skein modules, S(M,A), have been calculated for A=+1,-1, for all 3-manifolds M by relating them to the SL(2,C)-character varieties. We extend this description to the case when A is a 4-th root of 1 and M is either a surface x [0,1] or a rational homology sphere (or its submanifold).

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BibTeXRIS

Adam S. Sikora. 2001-08-30. Skein modules at the 4th roots of unity. https://arxiv.org/abs/math/0011148

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