Subconvexity in the inhomogeneous cubic Vinogradov system
Subconvexity in the inhomogeneous cubic Vinogradov system
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非齐次三次维诺格拉多夫系统中的次凸性
DOI:
10.1112/jlms.12698
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发表时间:
2023
期刊:
影响因子:
--
通讯作者:
Wooley, Trevor D.
中科院分区:
文献类型:
--
作者:
Wooley, Trevor D.
When h∈Z3${\mathbf {h}}\in {\mathbb {Z}}^3$, denote by B(X;h)$B(X;{\mathbf {h}})$ the number of integral solutions to the system ∑i=16(xij−yij)=hj(1⩽j⩽3),$$\begin{equation*} \sum _{i=1}^6(x_i^j-y_i^j)=h_j\quad (1\leqslant j\leqslant 3), \end{equation*}$$with 1⩽xi,yi⩽X$1\leqslant x_i,y_i\leqslant X$ (1⩽i⩽6)$(1\leqslant i\leqslant 6)$. When h1≠0$h_1\ne 0$ and appropriate local solubility conditions on h${\mathbf {h}}$ are met, we obtain an asymptotic formula for B(X;h)$B(X;{\mathbf {h}})$, thereby establishing a subconvex local‐global principle in the inhomogeneous cubic Vinogradov system. We obtain similar conclusions also when h1=0$h_1=0$, h2≠0$h_2\ne 0$ and X$X$ is sufficiently large in terms of h2$h_2$. Our arguments involve minor arc estimates going beyond square‐root cancellation.
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DOI:
10.1093/qmath/haac027
发表时间:
2022
期刊:
The Quarterly Journal of Mathematics
影响因子:
--
作者:
Wooley, Trevor D.
通讯作者:
Wooley, Trevor D.
影响因子:
0.9
作者:
J. Bruedern;T. Wooley
通讯作者:
T. Wooley
影响因子:
2.2
作者:
Demeter, Ciprian;Guth, Larry;Wang, Hong
通讯作者:
Wang, Hong
DOI:
--
发表时间:
1985
期刊:
影响因子:
--
作者:
G. Arkhipov
通讯作者:
G. Arkhipov
DOI:
--
发表时间:
2014
期刊:
影响因子:
--
作者:
T. Wooley
通讯作者:
T. Wooley