Sur les théorèmes de Sylow pour les groupes avec opérateurs
Sur l'Indice de Schur Dans les Groupes Dont les Caracteres Sont a Valeurs Rationnelles
Sur un problème de R. Queneau
Sur une classe de -groupes
Sylow 2-subgroups of simple groups
Sylow 2-subgroups of solvable Q-groups.
A finite group whose irreducible characters are rational valued is called a rational or a Q-group. In this paper we obtain various results concerning the structure of a Sylow 2-subgroup of a solvable Q-group.
Sylow Subgroups of Transitive Permutation Groups.
Sylow-Centralizing Sections of Outer Automorphism Groups of Finite Groups are Nilpotent.
Sylow-Gruppen und Subnormalteiler endlicher Gruppen.
Sylowisatoren.
Sylow's Theorem is a Sharp Partial Converse to Lagrange's Theorem.
Systems of homogeneous equations
-systems of finite simple groups
Term functions on non-Abelian groups of order
The 27-dimensional module for E6. I.
The Alperin-McKay conjecture holds in the covering groups of symmetric and alternating groups, p ... 2.
The Artin exponent of finite groups
The automorphism group of a p-group of maximal class with an abelian maximal subgroup
The basic construction from the conditional expectation on the quantum double of a finite group
Let be a finite group and a subgroup. Denote by (or ) the crossed product of and (or ) with respect to the adjoint action of the latter on the former. Consider the algebra generated by and , where we regard as an idempotent operator on for a certain conditional expectation of onto . Let us call the basic construction from the conditional expectation . The paper constructs a crossed product algebra , and proves that there is an algebra isomorphism between and .
The Birkhoff-Neumann Embedding of Relatively Free Groups