Lie super-bialgebra structures on super-Virasoro algebra

Abstract

In this paper we obtain that every super-Virasoro algebra admits only triangular coboundary Lie super-bialgebra structures and this is proved mainly based on the computation of derivations from the super-Virasoro algebra to the tensor product of its adjoint module.

Keywords

Lie super-bialgebra / Yang-Baxter equation / super-Virasoro algebra

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