Abstract
We improve the exponent in (Int. Math. Res. Not. IMRN 1993 (1993) 61–66) for the discrete restriction to the $n$ dimensional sphere, from $p=\frac{2(n+1)}{n-3}$ to $p=\frac{2n}{n-3}$, when $n\ge4$.
Citation
Jean Bourgain. Ciprian Demeter. "Improved estimates for the discrete Fourier restriction to the higher dimensional sphere." Illinois J. Math. 57 (1) 213 - 227, Spring 2013. https://doi.org/10.1215/ijm/1403534493
Information