Hopf structure for Poisson enveloping algebras.
The author shows that if \(A\) is a Poisson algebra over a field of characteristic zero, having a Hopf structure, which is compatible with the Poisson structure, then the associative Poisson enveloping algebra \(U(A)\) of \(A\) is a Hopf algebra as well.
scientific article; zbMATH DE number 1973850