INVESTIGADORES
FANTINO fernando Amado
artículos
Título:
On twisted conjugacy classes of type D in sporadic simple groups
Autor/es:
F. FANTINO AND L. VENDRAMIN
Revista:
CONTEMPORARY MATHEMATICS
Editorial:
American Mathematical Society
Referencias:
Lugar: Providence, RI; Año: 2013 vol. 585 p. 247 - 259
ISSN:
0271-4132
Resumen:
We determine twisted conjugacy classes of type D associated with the sporadic simple groups. This is an important step in the program of the classification of finite-dimensional pointed Hopf algebras with non-abelian coradical.  As a by-product we prove that every complex finite-dimensional pointed Hopf algebra over the group of automorphisms of $M_{12}$, $J_2$, $Suz$, $He$, $HN$, $T$ is the group algebra. In the appendix we improve the study of conjugacy classes of type D of sporadic simple groups.