FALL 2005 SCHEDULE

Monday, September 12, 2005
Richard Ehrenborg
University of Kentucky
"Counting pattern avoiding permutations via integral operators"

Monday, September 19, 2005
Margaret Readdy
University of Kentucky
"The Möbius function of partitions with restricted block sizes"

Monday, September 26, 2005
Guoce Xin
University of Kentucky
"A short proof of the Zeilberger-Bressoud q-Dyson theorem"

Monday, October 17, 2005
Carlos Nicolas
University of Kentucky
"Empty convex hexagons"

Monday, November 14, 2005
Guoce Xin
University of Kentucky
"Lattice paths, Hankel determinants and the 14-periodicity theorem"

Monday, November 21, 2005
Margaret Readdy
University of Kentucky
"Eulerian binomial and Sheffer posets"