A sharp square function estimate for the cone in ℝ3

By Larry Guth, Hong Wang, Ruixiang Zhang. 2019

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We prove a sharp square function estimate for the cone in $\mathbb{R}^3$ and consequently the local smoothing conjecture for the wave equation in $2+1$ dimensions.

Subfields: Applied Mathematics, Mathematical Physics

View Paper: https://www.semanticscholar.org/paper/09061a8dd280d9edaae27798c0805f538d91aae2