Scientists / Open questions

Hong Wang

Harmonic analysis; geometric measure theory

2026 Fields Medal

2 questions

The Kakeya maximal function conjecture in $\mathbb{R}^3$ (the sharp $K=3$ case of the Wang–Zahl tube-volume inequality)
Effective form of the sharp Furstenberg set estimate in the plane: explicit parameters, losses, and structural hypotheses in the Ren–Wang discretized inequality

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