8 search results - page 1 / 2 » Line transversals to disjoint balls |
DCG
2008
13 years 5 months ago
2008
We prove Helly-type theorems for line transversals to disjoint unit balls in Rd . In particular, we show that a family of n 2d disjoint unit balls in Rd has a line transversal if,...
COMPGEOM
2007
ACM
13 years 8 months ago
2007
ACM
COMPGEOM
2005
ACM
13 years 6 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
13 years 4 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...
ESA
2003
Springer
13 years 10 months ago
2003
Springer
