Arc spaces and the vertex algebra commutant problem

Andrew R. Linshaw, Gerald W. Schwarz, Bailin Song

Given a vertex algebra $\mathcal{V}$ and a subalgebra $\mathcal{A}\subset \mathcal{V}$, the commutant $\text{Com}(\mathcal{A},\mathcal{V})$ is the subalgebra of $\mathcal{V}$ which…