Subconvexity and the Hilbert-Kamke Problem
Subconvexity and the Hilbert-Kamke Problem
复制标题
次凸性和 Hilbert-Kamke 问题
DOI:
--
复制
发表时间:
2022
期刊:
影响因子:
--
通讯作者:
T. Wooley
中科院分区:
文献类型:
--
作者:
T. Wooley
When s > k > 3 and n1, . . . , nk are large natural numbers, denote by As,k(n) the number of solutions in non-negative integers x to the system x j 1 + . . .+ xjs = nj (1 6 j 6 k). Under appropriate local solubility conditions on n, we obtain an asymptotic formula for As,k(n) when s > k(k+1). This establishes a local-global principle in the Hilbert-Kamke problem at the convexity barrier. Our arguments involve minor arc estimates going beyond square-root cancellation.