A Restriction Estimate for Surfaces with Negative Gaussian Curvatures
Shaoming Guo , Changkeun Oh
Peking Mathematical Journal ›› 2023, Vol. 7 ›› Issue (1) : 155 -202.
A Restriction Estimate for Surfaces with Negative Gaussian Curvatures
We prove $L^p$ bounds for the Fourier extension operators associated to smooth surfaces in ${\mathbb {R}}^3$ with negative Gaussian curvatures for every $p>3.25$.
National Science Foundation(DMS-1800274)
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