October 5	Bridget Tenner, MIT (email: bridget@math.mit.edu) Permutation Patterns and Reduced Decompositions .
	October 12	William McGovern, University of Washington (email: mcgovern@math.washington.edu) Kazhdan-Lustig cells and domino tableaux for classical Weyl groups .
	October 19	Mike Develin, American Institute of Mathematics (email: develin@post.harvard.edu) Tropical polytopes and their implications.
	October 26	Gideon Schechtman, Weizmann Institute of Science and Microsoft Research (email: t-gideon@microsoft.com) Planar transportation cost space is not in $L_1$ .
	November 2	Isabella Novik, University of Washington (email: novik@math.washington.edu) How neighborly can a centrally symmetric polytope be?.
	November 9	John Hall, University of California San Diego (email: jthall@math.ucsd.edu) Deformations of the Full Transformation Semigroup .
	November 16	Greg Blekherman, Microsoft Research (email: gblekher@umich.edu) There are Significantly More Nonnegative Polynomials than Sums of Squares .
	November 30	Ezra Miller, University of Minnesota (email: ezra@math.umn.edu) Simplicial complexes whose facets are Young tableaux .
	December 7	Carsten Lange, Technical University of Berlin and UW (email: lange@mail.math.tu-berlin.de) Realisations of the Associahedron and Cyclohedron .