Abstract:
We construct the Yangian of the strange Lie superalgebra as a particular case of the general construction of a twisted Yangian. We describe a Poincaré–Birkhoff–Witt basis of the Yangian of the type-$Q_n$ Lie superalgebra and construct the quantum double of the Yangian of the type-$Q_2$ strange Lie superalgebra.
Keywords:Yangian of a Lie superalgebra, strange Lie superalgebra, quantum double, Poincaré–Birkhoff–Witt basis.