INVESTIGADORES
LIBERATI Jose Ignacio
artículos
Título:
Vertex Coalgebras, Coassociator, and Cocommutator Formulas
Autor/es:
OROSZ, FLORENCIA; LIBERATI, JOSE
Revista:
Algebra
Editorial:
Hindawi Publishing Corporation
Referencias:
Año: 2014
ISSN:
2314-4106
Resumen:
Based on the definition of vertex coalgebra introduced by Hubbard, 2009, we prove that this notion can be reformulated using coskew symmetry, coassociator and cocommutator formulas without restrictions on the grading. We also prove that a vertex coalgebra can be defined in terms of dual versions of the axioms of Lie conformal algebra and differential algebra.
