Resumen

ANDRUSKIEWITSCH, Nicolás  y  FANTINO, Fernando. On pointed Hopf algebras associated with alternating and dihedral groups. Rev. Unión Mat. Argent. [online]. 2007, vol.48, n.3, pp.57-71. ISSN 0041-6932.

We classify finite-dimensional complex pointed Hopf algebras with group of group-like elements isomorphic to . We show that any pointed Hopf algebra with infinitesimal braiding associated with the conjugacy class of is infinite-dimensional if the order of is odd except for in . We also study pointed Hopf algebras over the dihedral groups.

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