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arXiv 1010.4440math.NT
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关于$p$ -进Euler $L$ -函数

On $p$-adic Euler $L$-functions

Su Hu, Min-Soo Kim

摘要:

本文利用Zp上的费米子p-adic积分定义了p-adic Euler L-函数。通过计算p-adic Euler L-函数在负整数处的值,我们证明了对于奇导体的Dirichlet特征标,这个定义等价于Kubata-Leopoldt和Washington的定义.我们还研究了p-adic Euler L-函数在正整数处的性质。有趣的是,Cohen的书[H.科恩,数论第二卷:分析和现代工具,数学研究生教材,240。Springer,New York,2007]的结果也是成立的,如果我们用广义欧拉数代替广义伯努利数.

英文摘要:

In this paper, we define the p-adic Euler L-functions using the fermionic p-adic integral on Zp. By computing the values of the p-adic Euler L-functions at negative integers, we show that for Dirichlet characters with odd conductor, this definition is quivalent to the previous definition following Kubata-Leopoldt and Washington's approach. We also study the behavior of p-adic Euler L-functions at positive integers. An interesting thing is that most of the results in Section 11.3.3 of Cohen's book [H. Cohen, Number Theory Vol. II: Analytic and Modern Tools, Graduate Texts in Mathematics, 240. Springer, New York, 2007] are also established if we replace the generalized Bernoulli numbers with the generalized Euler numbers.

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