Tusi Mathematical Research Group (TMRG) and Department of Pure Mathematics, Ferdowsi University of Mashhad (in cooperation with
The Center of Excellence in Analysis on Algebraic Structures)Khayyam Journal of Mathematics2120160101On the Ranks of Finite Simple Groups18241551110.22034/kjm.2016.15511ENAyoub B.M.BasheerDepartment of Mathematical Sciences, North-West University (Mafikeng),
P Bag X2046, Mmabatho 2735, South Africa.Jamshid MooriDepartment of Mathematical Sciences, North-West University (Mafikeng),
P Bag X2046, Mmabatho 2735, South Africa.20160102http://www.kjm-math.org/article_15511_b3a6914aa8de55c274348d988d79bcd8.pdf