SEMINAR: Groups and Combinatorics Seminar, On The Noncommuting Graph


Groups and Combinatorics Seminar, On The Noncommuting Graph 
Other events...

Abstract:
In this talk, we will consider the noncommuting graph of a nonabelian finite group G; its vertex set is the set of noncentral elements of G, and two distinct vertices x and y are joined by an edge if they do not commute together. Actually, we study some properties of the noncommuting graph such as connectivity, regularity, etc., and we show that, for many groups G, if H is a group which has the same noncommuting graph of G, then they have the same order. We determine the structure of any finite nonabelian group G (up to isomorphism) for which its noncommuting graph is a complete multipartite graph. We also show that a noncommuting graph is a strongly regular graph if and only if it is a complete multipartite graph.
Speaker(s) 
Marzieh Akbari (K. N. Toosi University of Technology)

Location 
Blakers Lecture Theatre G.18


Contact 
Irene Pivotto
<[email protected]>

Start 
Fri, 13 Sep 2013 15:00

End 
Fri, 13 Sep 2013 16:00

Submitted by 
Irene Pivotto <[email protected]>

Last Updated 
Mon, 09 Sep 2013 15:08

Included in the following Calendars: 

 Locations of venues on the Crawley and Nedlands campuses are
available via the Campus Maps website.
 Download this event as:
Text 
iCalendar

Mail this event:
