On Some Lie Bialgebra Structures on Polynomial Algebras and their Quantization

S. M. Khoroshkin, I. I. Pop, M. E. Samsonov +2

We study classical twists of Lie bialgebra structures on the polynomial current algebra $\mathfrak{g}[u]$, where $\mathfrak{g}$ is a simple complex finite-dimensional Lie algebra.…