Symmetry and pseudosymmetry of v-Yetter–Drinfeld categories for Hom–Hopf algebras
2017 ◽
Vol 14
(09)
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pp. 1750129
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Keyword(s):
The purpose of this paper is to introduce the category of [Formula: see text]-Yetter–Drinfeld modules ([Formula: see text]) over a Hom–Hopf algebra. We first prove that every category of [Formula: see text]-Yetter–Drinfeld modules over a Hom–Hopf algebra with a bijective antipode [Formula: see text] is a braided tensor category and that every [Formula: see text]-Yetter–Drinfeld module can provide the solution of the Hom–Yang–Baxter equation. Secondly, we find sufficient and necessary conditions for [Formula: see text] to be symmetric and pseudosymmetric, respectively. Finally, we construct examples of [Formula: see text]-Yetter–Drinfeld modules by a quasitriangular Hom–Hopf algebra and study their relationship.
2014 ◽
Vol 23
(07)
◽
pp. 1460001
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2010 ◽
Vol 09
(02)
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pp. 195-208
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Keyword(s):
2018 ◽
Vol 17
(09)
◽
pp. 1850172
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2009 ◽
Vol 08
(05)
◽
pp. 633-672
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2014 ◽
Vol 13
(1)
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pp. 147-170
Keyword(s):