INVESTIGADORES
FANTINO fernando Amado
artículos
Título:
On pointed Hopf algebras over dihedral groups
Autor/es:
F. FANTINO AND G. A. GARCÍA
Revista:
PACIFIC JOURNAL OF MATHEMATICS
Editorial:
PACIFIC JOURNAL MATHEMATICS
Referencias:
Lugar: Berkeley, CA; Año: 2011 vol. 252 p. 69 - 91
ISSN:
0030-8730
Resumen:
Let k be an algebraically closed field of characteristic zero and let Dm be the dihedral group of order 2m, with m= 4t, t>= 3. We classify all finite-dimensional Nichols algebras over Dm and all finite-dimensional pointed Hopf algebras whose group of group-likes is Dm by means of the Lifting method. As a byproduct we obtain new examples of finite-dimensional pointed Hopf algebras.