Thomas Zaslavsky, Binghamton University of SUNY zaslav@math.binghamton.edu

• 9:30 a.m.
  Dowling lattices and poset fiber theorems.
  Michelle L Wachs*, University of Miami
• 10:00 a.m.
  On the homology of the h, k-equal Dowling lattice.
  Eric I. Gottlieb*, Rhodes College
• 10:30 a.m.
  The Homology Character of the Automorphism Group of a Dowling Lattice.
  Gary K Schwartz*, Northern Illinois University

• 2:30 p.m.
  Hyperplane arrangements and graph orientations.
  Daniel C Slilaty*, Wright State University
• 3:00 p.m.
  Complete Principal Truncations of Dowling Lattices.
  Hongxun Qin*, The Ohio State University
• 3:30 p.m.
  Dowling lattices, supersolvability, and line-closure.
  Joseph E. Bonin*, The George Washington University
• 4:00 p.m.
  Reconstructibility of Dowling Lattices.
  William P. Miller*, Susquehanna University

• 8:30 a.m.
  Asymptotic results for the WDVV ring of physics.
  Margaret A. Readdy*, University of Kentucky
• 9:00 a.m.
  Inequalities for Zonotopes.
  Richard Ehrenborg*, University of Kentucky
• 9:30 a.m.
  Modularly Contractible Representable Matroids.
  Kenneth P Bogart*, Dartmouth College
  David L Neel, Seattle University
• 10:00 a.m.
  The structure of biased expansion graphs and multary quasigroups.
  Thomas Zaslavsky*, Binghamton University (SUNY)
• 10:30 a.m.
  Cographic Excluded Minors for Gain-Graphic Matroids.
  Thomas Dowling*, The Ohio State University
  Hongxun Qin, The Ohio State University

• 2:30 p.m.
  See the talk `A GL_n(q)-analogue of the partition lattice' in the session on Topological Combinatorics
• 3:00 p.m.
  Extensor Valued P-ported Parametrized Tutte-like Functions and Invariants of Graphs and Oriented Matroids.
  Seth Chaiken*, SUNY at Albany