UWA Logo What's On at UWA
   UWA HomeProspective Students  | Current Students  | Staff  | Alumni  | Visitors  | About  |     Search UWA    for      

SEMINAR: Groups and Combinatorics Seminar, Finite 2-set-homogeneous graphs

* Login to add events... *
Today's date is Wednesday, January 20, 2021
Groups and Combinatorics Seminar, Finite 2-set-homogeneous graphs Other events...
Jin-Xin Zhou (Beijing Jiaotong University)

will speak on

Finite 2-set-homogeneous graphs

at 3pm Friday 19 September in Weatherburn Lecture Theatre.


Let k be a positive integer. A finite graph G is said to be k-set-homogeneous if for any two isomorphic subgraphs, A and B, of G, each of order at most k, there is an automorphism of G taking A to B. Clearly, every k-set-homogeneous graph is also 2-set-homogeneous for k >= 2. We study the 2-set-homogeneous graphs. It is shown that a 2-set-homogeneous graph G either belongs to some known families of graphs or Aut(G) is an almost simple primitive rank 4 permutation group with exactly one orbital self-paired.
Speaker(s) Jin-Xin Zhou (Beijing Jiaotong University)
Location Weatherburn Lecture Theatre G.40, The University of Western Australia
Contact Irene Pivotto <[email protected]>
Start Fri, 19 Sep 2014 15:00
End Fri, 19 Sep 2014 16:00
Submitted by Irene Pivotto <[email protected]>
Last Updated Mon, 13 Oct 2014 15:49
Included in the following Calendars:
Additional Information:
  • 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:

Top of Page
© 2001-2010  The University of Western Australia
Questions? Mail [email protected]