3 papers
cs.CG2002
Sufficiently Fat Polyhedra are not 2-castable
David Bremner, Alexander Golynski
In this note we consider the problem of manufacturing a convex polyhedral object via casting. We consider a generalization of the sand casting process where the object is manufactu…
cs.CG2002
Small Strictly Convex Quadrilateral Meshes of Point Sets
David Bremner, Ferran Hurtado, Suneeta Ramaswami +1
In this paper, we give upper and lower bounds on the number of Steiner points required to construct a strictly convex quadrilateral mesh for a planar point set. In particular, we s…
cs.CG2002
Long Proteins with Unique Optimal Foldings in the H-P Model
Oswin Aichholzer, David Bremner, Erik D. Demaine +3
It is widely accepted that (1) the natural or folded state of proteins is a global energy minimum, and (2) in most cases proteins fold to a unique state determined by their amino a…