36 search results - page 1 / 8 » On the Chromatic Thresholds of Hypergraphs |
ARSCOM
2004
13 years 10 months ago
2004
The concept of circular chromatic number of graphs was introduced by Vince(1988). In this paper we define circular chromatic number of uniform hypergraphs and study their basic pr...
ARSCOM
2006
13 years 11 months ago
2006
In this paper we define the concept of clique number of uniform hypergraph and study its relationship with circular chromatic number and clique number. For every positive integer ...
APAL
2011
13 years 6 months ago
2011
Abstract. We give classical proofs, strengthenings, and generalizations of Lecomte’s characterizations of analytic ω-dimensional hypergraphs with countable Borel chromatic numbe...
RSA
1998
13 years 10 months ago
1998
: For a pair of integers 1F␥-r, the ␥-chromatic number of an r-uniform Ž .hypergraph Hs V, E is the minimal k, for which there exists a partition of V into subsets < <T ...
CORR
2012
Springer
12 years 6 months ago
2012
Springer
A h-uniform hypergraph H = (V, E) is called ( , k)-orientable if there exists an assignment of each hyperedge e ∈ E to exactly of its vertices v ∈ e such that no vertex is ass...