The Turán density of the hypergraph \(\{abc,ade,bde,cde\}\)
The electronic journal of combinatorics, Tome 10 (2003)
Let ${\bf F}_{3,2}$ denote the $3$-graph $\{abc,ade,bde,cde\}$. We show that the maximum size of an ${\bf F}_{3,2}$-free $3$-graph on $n$ vertices is $({4\over9}+o(1)) {n\choose3}$, proving a conjecture of Mubayi and Rödl [J. Comb. Th. A, 100 (2002), 135–152].
@article{10_37236_1711,
author = {Zolt\'an F\"uredi and Oleg Pikhurko and Mikl\'os Simonovits},
title = {The {Tur\'an} density of the hypergraph \(\{abc,ade,bde,cde\}\)},
journal = {The electronic journal of combinatorics},
year = {2003},
volume = {10},
doi = {10.37236/1711},
zbl = {1011.05031},
url = {http://geodesic.mathdoc.fr/articles/10.37236/1711/}
}
Zoltán Füredi; Oleg Pikhurko; Miklós Simonovits. The Turán density of the hypergraph \(\{abc,ade,bde,cde\}\). The electronic journal of combinatorics, Tome 10 (2003). doi: 10.37236/1711
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