10:00 a.m. Critical exponents of graphs. Dominique Guillot*, University of Delaware
Mahya Ghandehari, University of Delaware
Tina Torkaman, Sharif University of Technology
(1125-52-1814)
2:45 p.m. Special positions of bar and joint frameworks. Dana Fry, University of Oregon
Zvi Rosen, University of Pennsylvania
Jessica Sidman*, Mount Holyoke College
Louis Theran, St. Andrews University
Cynthia Vinzant, North Carolina State University
(1125-13-1474)
4:15 p.m. Polynomials as sums of few squares. Grigoriy Blekherman, Georgia Tech
Daniel Plaumann, TU Dortmund
Rainer Sinn, Georgia Tech
Cynthia Vinzant*, NC State
(1125-14-2114)
4:45 p.m. Polytopes and toric vector bundles. Sandra Di Rocco, Royal Institute of Technology (KTH)
Kelly Jabbusch, University of Michigan---Dearborn
Gregory G. Smith*, Queen's University
(1125-14-1607)