>
Fa   |   Ar   |   En
   on the szeged index of non-commutative graph of general linear group  
   
نویسنده azad azizollah ,elahinezhad nafiseh
منبع journal of algebraic structures and their applications - 2014 - دوره : 1 - شماره : 2 - صفحه:105 -115
چکیده    Let gg be a non-abelian group and let z(g) be the center of gg. associate with gg there is agraph γg as follows: take g∖z(g) as vertices ofγg and joint two distinct vertices xx and yy wheneveryx≠yx. γgγg is called the non-commuting graph of gg. in recent years many interesting works have been done in non-commutative graph of groups. computing the clique number, chromatic number, szeged index and wiener index play important role in graph theory. in particular, the clique number of non-commuting graph of some the general linear groups has been determined. nt recently, wiener and szeged indiceshave been computed for γpsl(2,q), where q≡0(mod 4)q≡0(mod 4). in this paper we will compute the szeged index forγpsl(2,q) where q≢0(mod 4).
کلیدواژه non-commuting grapg ,general linear group ,szeged index
آدرس arak university, faculty of sciences, department of mathematics, ایران, arak university, faculty of sciences, department of mathematics, ایران
 
     
   
Authors
  
 
 

Copyright 2023
Islamic World Science Citation Center
All Rights Reserved