English

The absolute Euler product representation of the absolute zeta function for a torsion free Noetherian $\mathbb{F}_1$-scheme

Number Theory 2021-09-20 v2

Abstract

The absolute zeta function for a scheme XX of finite type over Z\mathbb{Z} satisfying a certain condition is defined as the limit as p1p\to 1 of the congruent zeta function for XFpX\otimes\mathbb{F}_p. In 2016, after calculating absolute zeta functions for a few specific schemes, Kurokawa suggested that an absolute zeta function for a general scheme of finite type over Z\mathbb{Z} should have an infinite product structure which he called the absolute Euler product. In this article, formulating his suggestion using a torsion free Noetherian F1\mathbb{F}_1-scheme defined by Connes and Consani, we give a proof of his suggestion. Moreover, we show that each factor of the absolute Euler product is derived from the counting function of the F1\mathbb{F}_1-scheme.

Keywords

Cite

@article{arxiv.2012.10486,
  title  = {The absolute Euler product representation of the absolute zeta function for a torsion free Noetherian $\mathbb{F}_1$-scheme},
  author = {Takuki Tomita},
  journal= {arXiv preprint arXiv:2012.10486},
  year   = {2021}
}