arXiv · 1901.02743
DAHA and skein algebra on surface: double-torus knots
Abstract
We study a topological aspect of rank-1 double affine Hecke algebra (DAHA). Clarified is a relationship between the DAHA of A1-type (resp. CC1-type) and the skein algebra on a once-punctured torus (resp. a 4-punctured sphere), and the SL(2;Z) actions of DAHAs are identified with the Dehn twists on the surfaces. Combining these two types of DAHA, we construct the DAHA representation for the skein algebra on a genus-two surface, and we propose a DAHA polynomial for a double-torus knot, which is a simple closed curve on a genus two Heegaard surface in S3. Discussed is a relationship between the DAHA polynomial and the colored Jones polynomial.
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Kazuhiro Hikami. 2019-01-09. DAHA and skein algebra on surface: double-torus knots. https://doi.org/10.1007/s11005-019-01189-5
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