椭圆曲面上与分析有关的某些函数的非正性
Non-positivity of certain functions associated with analysis on elliptic surfaces
摘要:
本文研究了二维Fesenko zeta积分边界项的一些基本解析性质。在有理数域的情形下,我们证明了这一项是由$K$ -Bessel函数组成的无穷级数的拉普拉斯变换.已知这类级数的四阶对数导数的非正性是附加在椭圆曲线上的Hasse-Weil $L$ -函数的黎曼假设成立的充分条件。我们证明了这种非正性是一个必要条件下的一些技术假设。
英文摘要:
In this paper, we study some basic analytic properties of the boundary term of Fesenko's two-dimensional zeta integrals. In the case of the rational number field, we show that this term is the Laplace transform of certain infinite series consisting of $K$-Bessel functions. It is known that the non-positivity property of the fourth log derivative of such series is a sufficient condition for the Riemann hypothesis of the Hasse-Weil $L$-function attached to an elliptic curve. We show that such non-positivity is a necessary condition under some technical assumption.
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