Discrete Mathematics Seminar
Fall 2011


Tuesday September 6, 2011 3:45 - 4:45 EWG 336
Steven Senger, University of Delaware
Title: On the multiplicative structure of an additively shifted product set
Tuesday September 13, 2011 3:45 - 4:45 EWG 336
Alex Burstein, Howard University
Title: Patterns in Permutations
Tuesday September 20, 2011 3:45 - 4:45 EWG 336
Bryan Petrak, University of Delaware
Title: Subplanes of order 3 in Figueroa planes of odd order
Tuesday September 27, 2011 3:45 - 4:45 EWG 336
Idris Mercer, University of Delaware
Title: Zero-one polynomials, reducibility, and roots on the unit circle
Tuesday October 4, 2011 3:45 - 4:45 EWG 336
Chris Castillo, University of Delaware
Title: An Explicit Construction of Ramanujan Graphs
Tuesday October 11, 2011 3:45 - 4:45 EWG 336
Peter Sin, University of Florida
Title: Self-Extensions of Standard modules for some linear groups over integer rings
Tuesday October 18, 2011 3:45 - 4:45 EWG 336
Brian Kronenthal, University of Delaware
Title: On the Puzzling Properties of Quadratic Forms
Tuesday October 25, 2011 3:45 - 4:45 GOR 318
Noga Alon, Tel Aviv University and the Institute of Advances Studies, Princeton
Title: The chromatic number of random Cayley graphs
Tuesday November 1, 2011 3:45 - 4:45 EWG 336
Natalie Mullin, University of Waterloo
Title: Pseudocyclic Association Schemes
Tuesday November 8, 2011 3:45 - 4:45 EWG 336
Peter Vandendriessche, Ghent University, Belgium
Title: Minihypers in PG(t,q)
Tuesday November 15, 2011 3:45 - 4:45 EWG 336
Wiseley Wong, University of Delaware
Title: Edge-disjoint spanning trees and eigenvalues of regular graphs
Thursday December 1, 2011 3:45 - 4:45 EWG 336
Penny Haxell, University of Waterloo, Canada
Title: Ryser's Conjecture and other packing and covering problems

Previous years


  • UD Department of Mathematical Sciences  •   501 Ewing Hall   •   Newark, DE 19716  •   USA
    Phone: 302-831-2653  •  Fax: 302-831-4511  •   E-mail: www@math.udel.edu