Conjetura de Vergne Nonassociative rings and algebras Rigidez Solvable, nilpotent (super)algebras Variedad Algebras de Lie filiformes Anillos y álgebras no asociativos Componentes irreducibles Conjetura de Grunewald-O'Halloran Deformaciones Deformaciones lineales Deformations Degeneraciones Degenerations Filiform Lie algebras Grunewald-O’Halloran conjecture Lie (super)algebras associated with other structures Lie algebras Nilpotent Nilpotent Lie algebras Nilpotente Open orbit Rigidity Solvable, nilpotent superalgebras Super álgebras solubles y nilpotentes Variety Vergne conjecture Vergne’s conjecture Álgebras de Lie Álgebras de Lie filiformes