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arXiv 1801.00486math.NT
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关于$L\big(\frac{1}{2}, χ_{d}\big)$的三阶矩I:有理函数域的情形

On the third moment of $L\big(\frac{1}{2}, χ_{d}\big)$ I: the rational function field case

Adrian Diaconu

摘要:

本文证明了有理函数域上二次Dirichlet L-函数$q^{\scriptscriptstyle \frac{3}{4} D}.$的三次矩渐近公式中第二项的存在性。这一项与我们的联合工作arXiv:math/0110092 v1中相应的有理函数域上的渐近公式中的$x^{\scriptscriptstyle \frac{3}{4}}$项完全相似。

英文摘要:

In this note, we prove the existence of a secondary term in the asymptotic formula of the cubic moment of quadratic Dirichlet L-functions $$\sum_{\substack{d - \mathrm{monic \, \& \, sq. \, free} \mathrm{deg}\, d \, = \, D}} L\big(\tfrac{1}{2}, χ_{d}\big)^{3}$$ over rational function fields on the order of $q^{\scriptscriptstyle \frac{3}{4} D}.$ This term is in perfect analogy with the $x^{\scriptscriptstyle \frac{3}{4}}$-term indicated in our joint work arXiv:math/0110092v1 for the corresponding asymptotic formula over the rationals.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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