scholarly journals The Erdős–Faber–Lovász conjecture for weakly dense hypergraphs

2021 ◽  
Vol 344 (7) ◽  
pp. 112401
Author(s):  
Guillermo Alesandroni
Keyword(s):  
2004 ◽  
Vol 24 (3) ◽  
pp. 545 ◽  
Author(s):  
Lucien Haddad ◽  
Claude Tardif
Keyword(s):  

Author(s):  
R. Dharmarajan ◽  
D. Ramachandran

In this paper, we present the class of [Formula: see text] graphs and then prove a generalized statement of the Erdős–Faber–Lovász conjecture for this graph class. Then, the Erdős–Faber–Lovász conjecture follows for every graph in this class.


COMBINATORICA ◽  
1992 ◽  
Vol 12 (2) ◽  
pp. 155-160 ◽  
Author(s):  
Jeff Kahn ◽  
P. D. Seymour
Keyword(s):  

2007 ◽  
Vol 307 (7-8) ◽  
pp. 911-915 ◽  
Author(s):  
Bill Jackson ◽  
G. Sethuraman ◽  
Carol Whitehead
Keyword(s):  

2014 ◽  
Vol 06 (03) ◽  
pp. 1450039 ◽  
Author(s):  
David Romero ◽  
Federico Alonso-Pecina

The unsolved Erdős–Faber–Lovász conjecture states that if a hypergraph has n edges, each of size n, and every pair of edges intersect in at most one vertex, then its vertex chromatic number is equal to n. Hindman proved it for n ≤ 10; here we extend this result up to n ≤ 12.


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