702 search results - page 69 / 141 » Covering Spheres with Spheres |
143
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CAD
2007
Springer
15 years 6 months ago
2007
Springer
We introduce a novel representation for visibility in three dimensions and describe an efficient algorithm to construct it. The data structure is a spherical map that consists of...
112
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COMBINATORICA
2007
15 years 6 months ago
2007
Gluck [6] has proven that triangulated 2-spheres are generically 3-rigid. Equivalently, planar graphs are generically 3-stress free. We show that already the K5-minor freeness gua...
158
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JIFS
2006
15 years 6 months ago
2006
The LUCS Haptic Hand I together with a set of haptic models is the first in a series of projects aimed at studying haptic perception for building several robotic hands together wi...
170
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CAD
2000
Springer
15 years 6 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 ...
180
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EJC
2000
15 years 6 months ago
2000
Given an affine surjection of polytopes : P Q, the Generalized Baues Problem asks whether the poset of all proper polyhedral subdivisions of Q which are induced by the map has t...