April 9	Andrew Berget, University of Washington (webpage: http://www.math.washington.edu/~aberget/ ) Title: Matrix orbit closures and equivariant K-theory Note: This talk is part of the algebra seminar, and is at 2:30 in Padelford C-36.
	April 10	Mary Radcliffe, University of Washington (webpage: http://www.math.washington.edu/~maryr25/ ) Title: Spectra and Markov Chains in Random Graphs with Attribute Affinity.
	April 16-18	Bernd Sturmfels, University of California - Berkeley (webpage: http://math.berkeley.edu/~bernd/ ) Milliman Lectures The Milliman Lectures are in Smith Hall, Room 120, 4-5pm.
	April 30	Béla Bollobás, Cambridge University, University of Memphis (webpage: http://www.msci.memphis.edu/faculty/bollobas.html ) Title: Union-Closed Families of Sets Note: This is a joint Combinatorics/CS-Theory seminar, and is in CSE 305 at 1pm.
	May 8	Brendan Pawlowski, University of Washington (webpage: http://www.math.washington.edu/~salmiak/ ) Title: Permutation patterns and Stanley symmetric functions.
	May 15	Zajj Daugherty, Dartmouth College (webpage: http://www.math.dartmouth.edu/~zdaugherty/ ) Title: Combinatorics of affine Hecke algebras of type C.
	May 22	Jair Taylor, University of Washington Title: Combinatorial Laguerre series.
	May 29	Moshe Rosenfeld, University of Washington - Tacoma (webpage: http://www.tacoma.washington.edu/techabout/profile.cfm?ID=303# ) Title: Geometric Graphs.