Algebra universal envolvente Algebras de Lie Algebras de vértices Graded Lie algebras Grupos y álgebras de dimensión infinita Infinite-dimensional groups and algebras Lie algebras Monoides de factorización Pseudodifferential operators Representation theory Representations Representations, algebraic theory Subalgebras Teorema PBW Teoría de Lie Two-dimensional field theories Universal enveloping algebras of Lie algebras Vertex operator algebras and related structures Vertex operators Álgebras conformes Álgebras de operadores de vértice y estructuras relacionadas Álgebras de vértice