Recent talks

• Talk given at AMS meeting Tampa, March 10th, 2012. pdf
• Talk given at U. Delaware, April 27th, 2011. pdf
• Talk given at ICM satellite conference on Buildings, Finite Geometries and Groups, Bangalore, India, August 30th, 2010. pdf
• Talk given at conference on Designs, Codes and Geometries, Lewes, Delaware, March 30th, 2010. pdf
• Talk given at University of Arizona, November 7th, 2009. pdf
• Talk given at Universiti Sains Malaysia, Penang, Malaysia, June 9th, 2009. pdf
• Talk given at workshop on Invariants of Incidence Matrices, Banff International Research Station, Canada, March 30th, 2009. pdf
• Colloquium talk, U. Delaware, November 24th, 2008 pdf
• Talk given at the London Mathematical Society Triangle Conference, University of Birmingham, June 18th, 2008 pdf
• Talk given in the Institute for Advanced Study/Princeton University Number Theory Seminar, May 8th, 2008 pdf
• Local Methods in Group Theory, conference in honor of George Glauberman, U. Chicago, March 2008.
• Talk given at the Chat Yin Ho Memorial Conference on Combinatorics and Groups, February 21-24, 2008 pdf
• Talk given at "Group representations and combinatorics", Gainesville, September 13th, 2007pdf
• Talk given at U. Delaware, November 17th, 2006 pdf
• Talk given in Graduate Algebra Seminar, February, 2007. pdf
• Talk given at U. Delaware, December 9th, 2005 pdf
• Talk given at AMS meeting in Delaware, April 2nd, 2005 pdf
• Talk given at Mobile, AL, November 11th, 2004 pdf