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JCT
2000
62views more  JCT 2000»
14 years 8 months ago
The Maximum Size of 3-Uniform Hypergraphs Not Containing a Fano Plane
A conjecture of V. S
Dominique de Caen, Zoltán Füredi
JGT
2007
69views more  JGT 2007»
14 years 9 months ago
The size of minimum 3-trees
A 3-uniform hypergraph is called a minimum 3-tree, if for any 3-coloring of its vertex set there is a heterochromatic triple and the hypergraph has the minimum possible number of ...
Jorge L. Arocha, Joaquín Tey
91
Voted
APPROX
2008
Springer
94views Algorithms» more  APPROX 2008»
14 years 11 months ago
Improved Approximation Guarantees through Higher Levels of SDP Hierarchies
For every fixed 0, we give an algorithm that, given an n-vertex 3-uniform hypergraph containing an independent set of size n, finds an independent set of size n(2 ) . This improv...
Eden Chlamtac, Gyanit Singh