Unified Products for Braided Lie Bialgebras with Applications
Journal of Lie theory, Tome 32 (2022) no. 3, pp. 671-696
We construct unified products for braided Lie bialgebras. Some special cases of unified products such as crossed product and matched pair of braided Lie bialgebras are studied. It is proved that the extending problem for Lie bialgebras can be classified by some non-abelian cohomology theory of braided Lie bialgebras. As a byproduct, a non-abelian extension theory of Lie bialgebras is developed. Furthermore, one dimensional flag extending systems of Lie bialgebras are also investigated.
Classification :
17B62, 18D35
Mots-clés : Lie bialgebra, braided Lie bialgebras, unified product, non-abelian cohomology, Yetter-Drinfeld modules
Mots-clés : Lie bialgebra, braided Lie bialgebras, unified product, non-abelian cohomology, Yetter-Drinfeld modules
@article{JLT_2022_32_3_JLT_2022_32_3_a2,
author = {T. Zhang},
title = {Unified {Products} for {Braided} {Lie} {Bialgebras} with {Applications}},
journal = {Journal of Lie theory},
pages = {671--696},
year = {2022},
volume = {32},
number = {3},
url = {http://geodesic.mathdoc.fr/item/JLT_2022_32_3_JLT_2022_32_3_a2/}
}
T. Zhang. Unified Products for Braided Lie Bialgebras with Applications. Journal of Lie theory, Tome 32 (2022) no. 3, pp. 671-696. http://geodesic.mathdoc.fr/item/JLT_2022_32_3_JLT_2022_32_3_a2/