English

Uniqueness of birational structures on Inoue surfaces

Complex Variables 2021-01-21 v2 Algebraic Geometry Geometric Topology

Abstract

We prove that the natural (Aff2(C),C2)(\operatorname{Aff} _2(\mathbf{C}),\mathbf{C}^2)-structure on an Inoue surface is the unique (Bir(P2),P2(C))(\operatorname{Bir}(\mathbb{P}^2),\mathbb{P}^2(\mathbf{C}))-structure, generalizing a result of Bruno Klingler which asserts that the natural (Aff2(C),C2)(\operatorname{Aff}_2(\mathbf{C}),\mathbf{C}^2)-structure is the unique (PGL3(C),P2(C))(\operatorname{PGL} _3(\mathbf{C}),\mathbb{P}^2(\mathbf{C}))-structure.

Cite

@article{arxiv.1909.13266,
  title  = {Uniqueness of birational structures on Inoue surfaces},
  author = {ShengYuan Zhao},
  journal= {arXiv preprint arXiv:1909.13266},
  year   = {2021}
}

Comments

36 pages

R2 v1 2026-06-23T11:29:23.282Z