{"title":"Holomorphic factorization of vector bundle automorphisms","authors":"George Ioniţă, Frank Kutzschebauch","doi":"10.1016/j.bulsci.2024.103565","DOIUrl":null,"url":null,"abstract":"<div><div>We prove that any null-homotopic special holomorphic vector bundle automorphism of a holomorphic rank 2 vector bundle <em>E</em> over a Stein space <em>X</em> can be written as a finite product of unipotent holomorphic vector bundle automorphisms as well as a finite product of exponentials.</div></div>","PeriodicalId":55313,"journal":{"name":"Bulletin des Sciences Mathematiques","volume":"199 ","pages":"Article 103565"},"PeriodicalIF":1.3000,"publicationDate":"2024-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Bulletin des Sciences Mathematiques","FirstCategoryId":"100","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0007449724001830","RegionNum":3,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MATHEMATICS, APPLIED","Score":null,"Total":0}
引用次数: 0
Abstract
We prove that any null-homotopic special holomorphic vector bundle automorphism of a holomorphic rank 2 vector bundle E over a Stein space X can be written as a finite product of unipotent holomorphic vector bundle automorphisms as well as a finite product of exponentials.