discrete restriction estimates;
the circle method;
Diophantine equations in many variables;
FOURIER RESTRICTION;
D O I:
10.1017/S0013091523000366
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
We prove discrete restriction estimates for a broad class of hypersurfaces arising in seminal work of Birch. To do so, we use a variant of Bourgain's arithmetic version of the Tomas-Stein method and Magyar's decomposition of the Fourier transform of the indicator function of the integer points on a hypersurface.
机构:
SavitribaiPhule Pune Univ, Dept Media & Commun Studies, Pune, Maharashtra, IndiaSavitribaiPhule Pune Univ, Dept Media & Commun Studies, Pune, Maharashtra, India