CIEM 05476
CENTRO DE INVESTIGACION Y ESTUDIOS DE MATEMATICA
Unidad Ejecutora - UE
artículos
Título:
On pointed Hopf algebras over dihedral groups
Autor/es:
FERNANDO FANTINO; GASTÓN ANDRÉS 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 0 and let D_m be the dihedral group of order 2m with m = 4t; t > 2. We classify all finite-dimensional Nichols algebras over D_m and all finite-dimensional pointed Hopf algebras whose group of group-likes is D_m, by means of the lifting method. As a byproduct we obtain new examples of finite-dimensional pointed Hopf algebras.
