SEMINAR:
Groups and Combinatorics Seminar: On the lambda-design conjecture
Tue, 05 Apr 2011 12:00 - Maths Lecture Room 2
Akos Seress
Groups and Combinatorics Seminar
Akos Seress (UWA)
will speak on
On the lambda-design conjecture
at 12 noon in MLR2 on Tuesday 5th of April.
Abstract:
A lambda-design is a set system consisting of v sets on a v-element
underlying set so that any two distinct members intersect in exactly
lambda points and not all sets are of the same size.
Ryser and Woodall's lambda-design conjecture states that all lambda-
designs can be obtained from symmetric designs a certain block-
complementation procedure. We report about recent efforts toward the
solution of this conjecture.
All welcome
For more information:
Michael Giudici
giudici@maths.uwa.edu.au
Starts : Tue, 05 Apr 2011 12:00
Ends : Tue, 05 Apr 2011 12:50
Last Updated : Mon, 04 Apr 2011 17:02