Sciweavers

CORR
2011
Springer
162views Education» more  CORR 2011»
13 years 7 months ago
Helly numbers of acyclic families
The Helly number of a family of sets with empty intersection is the size of its largest inclusionwise minimal sub-family with empty intersection. Let F be a finite family of open...
Éric Colin de Verdière, Grégo...