753 search results - page 75 / 151 » Stability in geometric theories |
SMI
1999
IEEE
15 years 2 months ago
1999
IEEE
This paper expands the role of the new field of computational topology by surveying methods for incorporating connectedness in shape modeling. Two geometric representations in par...
COMPGEOM
2005
ACM
14 years 11 months ago
2005
ACM
Let S be an ordered set of disjoint unit spheres in R3 . We show that if every subset of at most six spheres from S admits a line transversal respecting the ordering, then the ent...
CORR
2007
Springer
14 years 9 months ago
2007
Springer
Let S be an ordered set of disjoint unit spheres in R3 . We show that if every subset of at most six spheres from S admits a line transversal respecting the ordering, then the ent...
TCS
2008
14 years 9 months ago
2008
This paper studies shapes (curves and surfaces) which can be described by (piecewise) polynomial support functions. The class of these shapes is closed under convolutions, offsett...
SIAMCO
2000
14 years 9 months ago
2000
Positive real rational functions play a central role in both deterministic and stochastic linear systems theory, as well as in circuit synthesis, spectral analysis, and speech proc...