2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/99774The notions of vertex Lie algebra and vertex Poisson algebra are presented and connections among vertex Lie algebras, vertex Poisson algebras and vertex algebras are discussed.latex 28 pagesQuantum AlgebraMathematical PhysicsVertex Lie algebras, vertex Poisson algebras and vertex algebrastext