Geodesic
Lazy 2-cocycles over monoidal Hom-Hopf algebras
Xiaofan Zhao1 ; Xiaohui Zhang2
1College of Mathematics and Information Science Henan Normal University Xinxiang, China
2School of Mathematical Sciences Qufu Normal University Qufu, China
Colloquium Mathematicum, Tome 142 (2016) no. 1, pp. 61-81
Cet article a éte moissonné depuis la source Institute of Mathematics Polish Academy of Sciences

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We introduce the notion of a lazy $2$-cocycle over a monoidal Hom-Hopf algebra and determine all lazy $2$-cocycles for a class of monoidal Hom-Hopf algebras. We also study the extension of lazy $2$-cocycles to a Radford Hom-biproduct.
DOI : 10.4064/cm142-1-3
Keywords: introduce notion lazy cocycle monoidal hom hopf algebra determine lazy cocycles class monoidal hom hopf algebras study extension lazy cocycles radford hom biproduct

Xiaofan Zhao  1   ; Xiaohui Zhang  2

1 College of Mathematics and Information Science Henan Normal University Xinxiang, China
2 School of Mathematical Sciences Qufu Normal University Qufu, China 
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Xiaofan Zhao; Xiaohui Zhang. Lazy 2-cocycles over monoidal Hom-Hopf algebras. Colloquium Mathematicum, Tome 142 (2016) no. 1, pp. 61-81. doi: 10.4064/cm142-1-3

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