313 search results - page 41 / 63 » Algorithms on negatively curved spaces |
SMI
1999
IEEE
14 years 2 months ago
1999
IEEE
We present efficient and robust algorithms for intersecting a freeform surface with a ringed surface or a ruled surface. A ringed surface is given as a one-parameter family of cir...
CAGD
2004
13 years 9 months ago
2004
We consider the ICP (iterative closest point) algorithm, which may in general be used for moving `active' elements such as curves and surfaces towards geometric objects whose...
SODA
2001
ACM
13 years 11 months ago
2001
ACM
Recently, Har-Peled [HP99b] presented a new randomized technique for online construction of the zone of a curve in a planar arrangement of arcs. In this paper, we present several ...
BIOINFORMATICS
2008
13 years 10 months ago
2008
Motivation: Finding a good network null model for protein-protein interaction (PPI) networks is a fundamental issue. Such a model would provide insights into the interplay between...
ANTS
2006
Springer
14 years 1 months ago
2006
Springer
Let C be a smooth plane cubic curve with Jacobian E. We give a formula for the action of the 3-torsion of E on C, and explain how it is useful in studying the 3-Selmer group of an ...