[PDF][PDF] Characterization of finite groups by their commuting graph.

A Iranmanesh, A Jafarzadeh - Acta Mathematica Academiae …, 2007 - eudml.org
, then π (G) is defined to be π (| G|). In this paper we consider s imple graphs which are
undirected, with no lo ops or multiple edges. The fo llowing definitions are standard and you …

A New Characterization of PSL(p, q)

A Khosravi, B Khosravi - 2004 - Taylor & Francis
Order components of a finite group are introduced in Chen [Chen, GY (1996c) On
Thompson's conjecture. J. Algebra 185: 184–193]. It was proved that PSL (3, q), where q is …

A new characterization of alternating and symmetric groups

SH Alavi, A Daneshkhah - Journal of Applied Mathematics and Computing, 2005 - Springer
In this paper we prove that the alternating groups A n, for n= p, p+ 1, p+ 2 and symmetric
groups S n, for n= p, p+ 1, where p>= 3 is a prime number, can be uniquely determined by …

[HTML][HTML] r-Recognizability of Bn (q) and Cn (q) where n= 2m⩾ 4

A Khosravi, B Khosravi - Journal of Pure and Applied Algebra, 2005 - Elsevier
Let G be a finite group and OC (G) be the set of order components of G. Denote by k (OC
(G)) the number of isomorphism classes of finite groups H satisfying OC (H)= OC (G). It is …

2 D n (3)(9≤n=2 m +1 not a prime) can be characterized by its order components

G Chen, H Shi - Journal of Applied Mathematics and Computing, 2005 - Springer
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Page 1 J. Appl. Math. & Computing Vol. 19(2005), No. 1 - 2, pp. 353 - 362 2Dn(3)(9 ≤ n = 2m …

[PDF][PDF] Character-izability of PSL (p+ 1, q) by its order component (s)

B Khosravi, B Khosravi, B Khosravi - Houston Journal of Mathematics, 2006 - Citeseer
Order components of a finite group are introduced in Chen (J. Algebra 185 (1996) 184). It
was proved that PSL (3, q), where q is an odd prime power, is uniquely determined by its …

特殊射影线性群L5 (q) 的OD-刻画

张盟盟, 张良才, 包奕 - 西南师范大学学报(自然科学版), 2016 - xbgjxt.swu.edu.cn
特殊射影线性群L5(q)的OD-刻画 高级检索 2.{{subColumn.name}} 西南师范大学学报(自然科学版
) 高级搜索 {{newsColumn.name}} 1.{{subColumn.name}} 留言板 尊敬的读者,作者,审稿人, 关于 …

[PDF][PDF] A new characterization of Janko simple groups

Z Han, J Hu, D He - AIMS Mathematics, 2024 - aimspress.com
In this paper, we studied the influence of centralizers on the structure of groups, and
demonstrated that Janko simple groups can be uniquely determined by two crucial …

A Characterization of

A Iranmanesh, B Khosravi - Canadian Mathematical Bulletin, 2004 - cambridge.org
A Characterization of PSU11 (q) Page 1 Canad. Math. Bull. Vol. 47 (4), 2004 pp. 530–539 A
Characterization of PSU11 (q) A. Iranmanesh and B. Khosravi Abstract. Order components of …

RELATION BETWEEN AND WITH THEIR ORDER COMPONENTS WHERE p IS AN ODD PRIME

H Shi, G Chen - Journal of applied mathematics & informatics, 2009 - koreascience.kr
RELATION BETWEEN B, (3) AND C, (3) wITH THEIR ORDER Page 1 J. Appl. Math. &
Informatics Vol. 27 (2009), No. 3 - 4, pp. 653 - 659 Website: http://www.kcam.biz RELATION …