摘要:
设K是有理数域ℚ的二次代数扩张,a
K(n)是K上的理想计数函数,本文利用Selberg-Delange方法给出a
K(n)
l在短区间n∈[x,x+y]上的均值估计如下:

对于

一致成立,

其中c,c
1,c
2均为与l有关的常数。
Abstract: Let K be a quadratic algebraic extension of ℚ, a
K(n) is an ideal counting function on K. In this paper, we use the Selberg-Delange method to give the mean estimation of a
K(n)
l in a short interval as follows:

It is consistent for where

c,c
1,c
2 are constants related to l.