9:00 a.m. On lattice coverings with triangles. Istv\'an Talata*, University of Michigan, Ann Arbor
(952-52-144)
9:30 a.m. Some new triangulations of the sphere. Robert J Dawson*, St. Mary's University
(952-52-110)
10:00 a.m. An Infinite Family of Prototiles with Heesch Number 5. Casey Mann*, University of Arkansas
(952-52-176)
10:30 a.m. Equivalence and difference for covers on the $n$-cube. Deborah S. Franzblau*, CUNY, College of Staten Island
George Xenakis, CUNY, College of Staten Island
(952-05-155)
2:30 p.m. Recent Results on Untangling Unknots in Space. Godfried T. Toussaint*, McGill University
(952-52-174)
3:00 p.m. The Knitting Problem. Herman Servatius*, Worcester Polytechnic Institute
(952-52-177)
3:30 p.m. Bootstrap Percolation of Convex Defects. Mikhail Menshikov, Moscow State University and the University of Sao Paulo
Konstantin Rybnikov*, Cornell University
Stanislav Volkov, EURANDOM, the Netherlands
(952-52-168)
4:00 p.m. Counting parallel redrawings of equatorial polytopes. Ethan D. Bolker*, University of Massachusetts - Boston
Victor W. Guillemin, Massachusetts Institute of Technology
(952-52-92)
4:30 p.m. Symmetric degree of freedom 1 frameworks. Brigette Servatius*, Worcester Polytechnic Institute
(952-52-178)
8:00 a.m. Locally unitary groups generated by involutory reflections. Egon Schulte*, Northeastern University
(952-51-123)
8:30 a.m. Convexifying Polygons and Straightening Polygonal Arcs. Robert Connelly, Cornell University
Erik D Demaine*, University of Waterloo
G\"unter Rote, Freie Universit\"at Berlin
(952-52-139)
9:00 a.m. Polygonal oriented matroids. Ileana Streinu*, Smith College
(952-52-167)
9:30 a.m. Unified Model for the Classical Geometries with Geometric Algebra. Timothy F. Havel*, Harvard Medical School
(952-52-175)
10:00 a.m. Rigidity Theory Applied to Network Glasses and Proteins. Michael F Thorpe*, Michigan State University
(952-82-169)
10:30 a.m. Constraining Plane Configurations in CAD: Circles, Lines and Angles. Franco V Saliola*, York University
Walter J Whiteley, York University
(952-52-156)
2:30 p.m. Plane geometric constraints: angles on lines. Melissa Bousfield, Toronto, Ontario
Katherine Coulthard, Sutton District High School
Linh Duong, Toronto, Ontario
David Moskovitz, University of Toronto
Walter J. Whiteley*, York University
(952-52-146)
3:00 p.m. Voronoi zonotopes and Delaunay dicings. Robert Erdahl*, Queen's University
(952-52-172)