4 papers
K-Exit for OD-Characterization of the finite Groups
Majid Akbari
Suppose G is a finite group, and K is a normal solvable subgroup of G. In this paper, we present a powerful method which is called K-Exit. Using this method, we find some members o…
OD-Characterization of Some Simple Unitary Groups
M. Akbari, X. Y. Chen, F. Hassani +1
The degree pattern of a finite group is the degree sequence of its prime graph in ascending order of vertices. We say that the problem of OD-characterization is solved for a finite…
An OD-Characterizable Class of Simple Groups
Majid Akbari, Xiaoyou Chen, Alireza Moghaddamfar
It is proved that finite nonabelian simple groups with are uniquely determined by their order and degree pattern in the class of all finite groups.
Some Quantitative Characterizations of Certain Symplectic Groups
M. Akbari, A. R. Moghaddamfar
Given a finite group , denote by the degree pattern of and by the set of all order components of . Denote by (resp. $h_{\rm OC}…