1 citations · 1 across the 6 of their papers we have counts for
6 papers
Solvable groups whose monomial, monolithic characters have prime power codegrees
Xiaoyou Chen, Mark L. Lewis
In this note, we prove that if is solvable and is a -power for every nonlinear, monomial, monolithic or every nonlinear, monomial, monolit…
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 properties of various graphs associated with finite groups
Xiaoyou Chen, Alireza Moghaddamfar, Mahsa Zohourattar
In this paper we have investigated some properties of the power graph and commuting graph associated with a finite group, using their tree-numbers. Among other things, it has been…
Itô's theorem and monomial Brauer characters
Xiaoyou Chen, Mark L. Lewis
Let be a finite solvable group, and let be a prime. In this note, we prove that does not divide for every irreducible monomial -Brauer character of if…
Upper and lower bounds on Chillag table sums
Xiaoyou Chen, Mark L. Lewis, Hung P. Tong-Viet
Chillag has showed that there is a single generalization showing that the sums of ordinary character tables, Brauer character, and projective indecomposable characters are positive…