Irreducible Jet modules for the vector field Lie algebra on ${\mathbb{S}}^1\times \mathbb{C}$

Mengnan Niu, Genqiang Liu

For a commutative algebra $A$ over $\mathbb{C}$,denote $\mathfrak{g}=\text{Der}(A)$. A module over the smash product $A\#U(\mathfrak{g})$ is called a jet $\mathfrak{g}$-module, wh…