1 citations · 1 across the 5 of their papers we have counts for
5 papers
Characteristics of Jaco Graphs,
Johan Kok, Paul Fisher, Bettina Wilkens +2
We introduce the concept of a family of finite directed graphs (order a) which are directed graphs derived from an infinite directed graph (order a), called the a-root digraph. The…
Characteristics of Finite Jaco Graphs,
Johan Kok, Paul Fisher, Bettina Wilkens +2
We introduce the concept of a family of finite directed graphs (order 1) which are directed graphs derived from an infinite directed graph (order 1), called the 1-root digraph. The…
Noninner Automorphisms of Order p for Finite p-Groups of Coclass 2
A. Abdollahi, S. M. Ghoraishi, Y. Guerboussa +2
Every finite -group of coclass 2 has a noninner automorphism of order leaving the center elementwise fixed.
A note on noninner automorphisms of order for finite -groups of coclass 2
A. Abdollahi, S. M. Ghoraishi, B. Wilkens
In this note, the existence of noninner automorphisms of order 2 for finite 2-groups of coclass 2 is proved. Combining our result with a recent one due to Y. Guerboussa and M. Regu…
Finite -groups of class 2 have noninner automorphisms of order
A. Abdollahi
We prove that for any prime number , every finite non-abelian -group of class 2 has a noninner automorphism of order leaving either the Frattini subgroup or $Ω…