Reflection equation and twisted Yangians
Andrey Mudrov
math.QAarXiv:math/0612737
Abstract
With any involutive anti-algebra and coalgebra automorphism of a quasitriangular bialgebra we associate a reflection equation algebra. A Hopf algebraic treatment of the reflection equation of this type and its universal solution is given. Applications to the twisted Yangians are considered.
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