2- группы, обладающие автоморфизмом нечетного порядка, тождественным на инволюциях.
2-signalizers of finite simple groups.
A characterization theorem for sporadic simple groups.
A generalized Frattini subgroup of a finite group.
A Lattice theoretic characterization of prefrattini subgroups.
A note on conjugacy class sizes of finite groups
A note on finite group structure influenced by second and third maximal subgroups.
A note on hamiltonian 2-groups
A note on influence of subgroup restrictions in finite group structure.
A note on -solvable and solvable finite groups.
A note on the Pazderski ordering of the chief factors of a finite group
A Problem in the Theory of Normal Flitting Classes.
A result about cosets
A Transfer Theorem for Small Primes.
A -theorem for -injectors in finite groups
About the finite groups whose minimal normal subgroups are union of two conjugacy classes exactly
Bases of certain finite groups
Central sequences in the factor associated with Thompson’s group
We prove that the type factor generated by the regular representation of is isomorphic to its tensor product with the hyperfinite type factor. This implies that the unitary group of is contractible with respect to the topology defined by the natural Hilbertian norm.
Characters and the generalized Fitting subgroup
Defektschranken gewisser Subnormalteiler.