15 search results - page 2 / 3 » Convexity in Topological Affine Planes |
CAD
2000
Springer
13 years 5 months ago
2000
Springer
In this paper we consider error propagation in geometric constructions from a geometric viewpoint. First we study affine combinations of convex bodies: This has numerous examples ...
COMPGEOM
2001
ACM
13 years 9 months ago
2001
ACM
The treatment of curved algebraic surfaces becomes more and more the focus of attention in Computational Geometry. We present a video that illustrates the computation of the conve...
CGF
2007
13 years 5 months ago
2007
We present a method for animating deformable objects using a novel finite element discretization on convex polyhedra. Our finite element approach draws upon recently introduced ...
COMPGEOM
2004
ACM
13 years 10 months ago
2004
ACM
Let P be a set of n points in general position in the plane. Let Xk(P ) denote the number of empty convex k-gons determined by P. We derive, using elementary proof techniques, sev...
COMPGEOM
2009
ACM
13 years 12 months ago
2009
ACM
A topological graph is a graph drawn in the plane with vertices represented by points and edges as arcs connecting its vertices. A k-grid in a topological graph is a pair of edge ...