ON THE WARING–GOLDBACH PROBLEM WITH ALMOST EQUAL SUMMANDS
ON THE WARING–GOLDBACH PROBLEM WITH ALMOST EQUAL SUMMANDS
复制标题
论加数几乎相等的Waring-Goldbach问题
作者:
Juho Salmensuu
We use transference principle to show that whenever $s$ is suitably large depending on $k geq 2$, every sufficiently large natural number $n$ satisfying some congruence conditions can be written in the form $n = p_1^k + dots + p_s^k$, where $p_1, dots, p_s in [x-x^ heta, x + x^ heta]$ are primes, $x = (n/s)^{1/k}$ and $ heta = 0.525 + epsilon$. We also improve known results for $ heta$ when $k geq 2$ and $s geq k^2 + k + 1$. For example when $k geq 4$ and $s geq k^2 + k + 1$ we have $ heta = 0.55 + epsilon$. All previously known results on the problem had $ heta > 3/4$.
影响因子:
1
作者:
Matomäki, Kaisa;Shao, Xuancheng
通讯作者:
Shao, Xuancheng