Handlebody-knot invariants derived from unimodular Hopf algebras
2014 ◽
Vol 23
(07)
◽
pp. 1460001
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Keyword(s):
To systematically construct invariants of handlebody-links, we give a new presentation of the braided tensor category [Formula: see text] of handlebody-tangles by generators and relations, and prove that given what we call a quantum-commutative quantum-symmetric algebra A in an arbitrary braided tensor category [Formula: see text], there arises a braided tensor functor [Formula: see text], which gives rise to a desired invariant. Some properties of the invariants and explicit computational results are shown especially when A is a finite-dimensional unimodular Hopf algebra, which is naturally regarded as a quantum-commutative quantum-symmetric algebra in the braided tensor category [Formula: see text] of Yetter–Drinfeld modules.
2020 ◽
Vol 63
(4)
◽
pp. 1092-1099
Keyword(s):
2017 ◽
Vol 14
(09)
◽
pp. 1750129
◽
2010 ◽
Vol 09
(02)
◽
pp. 195-208
◽
Keyword(s):
2016 ◽
Vol 15
(04)
◽
pp. 1650059
◽
Keyword(s):
2010 ◽
Vol 09
(01)
◽
pp. 11-15
◽
Keyword(s):
1982 ◽
Vol 91
(2)
◽
pp. 215-224
◽