Real structures on primary Hopf surfaces

The first goal of this article is to give a complete classification (up to Real biholomorphisms) of Real primary Hopf surfaces (H,s)\left(H,s), and, for any such pair, to describe in detail the following naturally associated objects : the group Auth(H,s){{\rm{Aut}}}_{h}\left(H,s) of Real automorphis...

Full description

Saved in:
Bibliographic Details
Main Author: Khaled Zahraa
Format: Article
Language:English
Published: De Gruyter 2024-12-01
Series:Complex Manifolds
Subjects:
Online Access:https://doi.org/10.1515/coma-2024-0007
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832593696650952704
author Khaled Zahraa
author_facet Khaled Zahraa
author_sort Khaled Zahraa
collection DOAJ
description The first goal of this article is to give a complete classification (up to Real biholomorphisms) of Real primary Hopf surfaces (H,s)\left(H,s), and, for any such pair, to describe in detail the following naturally associated objects : the group Auth(H,s){{\rm{Aut}}}_{h}\left(H,s) of Real automorphisms, the Real Picard group (Pic(H),sˆ*)\left({\rm{Pic}}\left(H),{\hat{s}}^{* }), and the Picard group of Real holomorphic line bundles PicR(H){{\rm{Pic}}}_{{\mathbb{R}}}\left(H). Our second goal is the classification of Real primary Hopf surfaces up to equivariant diffeomorphisms, which will allow us to describe explicitly in each case the real locus H(R)=HsH\left({\mathbb{R}})={H}^{s} and the quotient H⁄⟨s⟩H/\langle s\rangle .
format Article
id doaj-art-b09dcf7bd5994abd9912544e2e560ce6
institution Kabale University
issn 2300-7443
language English
publishDate 2024-12-01
publisher De Gruyter
record_format Article
series Complex Manifolds
spelling doaj-art-b09dcf7bd5994abd9912544e2e560ce62025-01-20T11:08:27ZengDe GruyterComplex Manifolds2300-74432024-12-0111136738610.1515/coma-2024-0007Real structures on primary Hopf surfacesKhaled Zahraa0Department of Mathematics, Aix Marseille University, CNRS, I2M, 171 avenue de Luminy, 13009Marseille, FranceThe first goal of this article is to give a complete classification (up to Real biholomorphisms) of Real primary Hopf surfaces (H,s)\left(H,s), and, for any such pair, to describe in detail the following naturally associated objects : the group Auth(H,s){{\rm{Aut}}}_{h}\left(H,s) of Real automorphisms, the Real Picard group (Pic(H),sˆ*)\left({\rm{Pic}}\left(H),{\hat{s}}^{* }), and the Picard group of Real holomorphic line bundles PicR(H){{\rm{Pic}}}_{{\mathbb{R}}}\left(H). Our second goal is the classification of Real primary Hopf surfaces up to equivariant diffeomorphisms, which will allow us to describe explicitly in each case the real locus H(R)=HsH\left({\mathbb{R}})={H}^{s} and the quotient H⁄⟨s⟩H/\langle s\rangle .https://doi.org/10.1515/coma-2024-0007hopf surfacereal structurecomplex surface32j1532m18
spellingShingle Khaled Zahraa
Real structures on primary Hopf surfaces
Complex Manifolds
hopf surface
real structure
complex surface
32j15
32m18
title Real structures on primary Hopf surfaces
title_full Real structures on primary Hopf surfaces
title_fullStr Real structures on primary Hopf surfaces
title_full_unstemmed Real structures on primary Hopf surfaces
title_short Real structures on primary Hopf surfaces
title_sort real structures on primary hopf surfaces
topic hopf surface
real structure
complex surface
32j15
32m18
url https://doi.org/10.1515/coma-2024-0007
work_keys_str_mv AT khaledzahraa realstructuresonprimaryhopfsurfaces