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ICALP
2000
Springer
13 years 8 months ago
Two-coloring Random Hypergraphs
: A 2-coloring of a hypergraph is a mapping from its vertex set to a set of two colors such that no edge is monochromatic. Let H = H k n p be a random k-uniform hypergraph on a ver...
Dimitris Achlioptas, Jeong Han Kim, Michael Krivel...
FOCS
1998
IEEE
13 years 9 months ago
Improved Bounds and Algorithms for Hypergraph Two-Coloring
Jaikumar Radhakrishnan, Aravind Srinivasan
CORR
2012
Springer
173views Education» more  CORR 2012»
12 years 16 days ago
A new approach to the orientation of random hypergraphs
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...
Marc Lelarge
CORR
2012
Springer
193views Education» more  CORR 2012»
12 years 16 days ago
Approximate Counting of Matchings in Sparse Hypergraphs
Abstract. In this paper we give a fully polynomial randomized approximation scheme (FPRAS) for the number of all matchings in hypergraphs belonging to a class of sparse, uniform hy...
Marek Karpinski, Andrzej Rucinski, Edyta Szymanska
CORR
2007
Springer
98views Education» more  CORR 2007»
13 years 4 months ago
The Three-Color and Two-Color Tantrix(TM) Rotation Puzzle Problems are NP-Complete via Parsimonious Reductions
Abstract. Holzer and Holzer [7] proved that the TantrixTM rotation puzzle problem with four colors is NP-complete, and they showed that the infinite variant of this problem is und...
Dorothea Baumeister, Jörg Rothe