English

A Lefschetz fixed point formula for singular arithmetic schemes with smooth generic fibres

Algebraic Geometry 2011-02-23 v3

Abstract

In this article, we consider singular equivariant arithmetic schemes whose generic fibres are smooth. For such schemes, we prove a relative fixed point formula of Lefschetz type in the context of Arakelov geometry. This formula is an analog, in the arithmetic case, of the Lefschetz formula proved by R. W. Thomason. In particular, our result implies a fixed point formula which was conjectured by V. Maillot and D. R\"{o}ssler.

Keywords

Cite

@article{arxiv.1002.2142,
  title  = {A Lefschetz fixed point formula for singular arithmetic schemes with smooth generic fibres},
  author = {Shun Tang},
  journal= {arXiv preprint arXiv:1002.2142},
  year   = {2011}
}

Comments

60 pages

R2 v1 2026-06-21T14:45:37.968Z