(p ≥ 5) can be characterized by its order components
Let G be a finite group, and (p ≥ 3). It is proved that G ≅ M if G and M have the same order components.
Defektschranken gewisser Subnormalteiler.
Degree problems of representation theory over arbitrary fields of characteristic 0. On theorems of N. Ito and J. G: Thompson.
Degree problems of representation theory over arbitrary fields of characteristic 0. Part 2: Groups which have only two reduces degrees.
Derival automorphisms of groups and a classification problem.
Determination of all rigid groups of order not exceeding 60
Distinguishing numbers for graphs and groups.