ZarankiewiczDB,

an online database of Zarankiewicz numbers. home; recent; tables; submit; theorems & references

z(11,12) = 42

By deleting 2 rows and 1 column from the finite projective plane of order 3.

lower bound = 42, submitted on April 22nd, 2016 (link)

By Roman's bound with $p = 3$. [Rom75]

upper bound = 42, submitted on April 22nd, 2016 (link)

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