Erdős Problem #714 — Is it true that $\mathrm{ex}(n; K_{r,r}) \gg n^{2-1/r}?$

At least 59 years old · documented by 1966

Is it true that $\mathrm{ex}(n; K_{r,r}) \gg n^{2-1/r}?$

References

Primary source

ULAM AI, UnsolvedMath dataset, Erdős Problems set, revision b9437975f3c873f635a13c48f8b022f5ba80898a; CC BY 4.0.

Additional references

UnsolvedMath, Erdős Problems set, ULAM AI, licensed CC BY 4.0.

graph-theory turan-number

InErdős Problems

Posted 1 month ago · edited 3 weeks ago

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