{"title":"The $$*$$ -Exponential as a Covering Map","authors":"Amedeo Altavilla, Samuele Mongodi","doi":"10.1007/s40315-024-00558-z","DOIUrl":null,"url":null,"abstract":"<p>We employ tools from complex analysis to construct the <span>\\(*\\)</span>-logarithm of a quaternionic slice regular function. Our approach enables us to achieve three main objectives: we compute the monodromy associated with the <span>\\(*\\)</span>-exponential; we establish sufficient conditions for the <span>\\(*\\)</span>-product of two <span>\\(*\\)</span>-exponentials to also be a <span>\\(*\\)</span>-exponential; we calculate the slice derivative of the <span>\\(*\\)</span>-exponential of a regular function.\n</p>","PeriodicalId":0,"journal":{"name":"","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"","FirstCategoryId":"100","ListUrlMain":"https://doi.org/10.1007/s40315-024-00558-z","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
We employ tools from complex analysis to construct the \(*\)-logarithm of a quaternionic slice regular function. Our approach enables us to achieve three main objectives: we compute the monodromy associated with the \(*\)-exponential; we establish sufficient conditions for the \(*\)-product of two \(*\)-exponentials to also be a \(*\)-exponential; we calculate the slice derivative of the \(*\)-exponential of a regular function.