{"title":"一类芬斯勒空间的共形向量场","authors":"Guojun Yang","doi":"10.1007/s10998-024-00594-1","DOIUrl":null,"url":null,"abstract":"<p>In this paper, we first give two fundamental principles to characterize conformal vector fields of <span>\\((\\alpha ,\\beta )\\)</span>-spaces to be homothetic and determine the local structure of those homothetic fields. Then we use the principles to study conformal vector fields of <span>\\((\\alpha ,\\beta )\\)</span>-spaces under certain curvature conditions. Besides, we construct a family of non-homothetic conformal vector fields on a family of locally projectively flat Randers spaces.</p>","PeriodicalId":49706,"journal":{"name":"Periodica Mathematica Hungarica","volume":"25 1","pages":""},"PeriodicalIF":0.6000,"publicationDate":"2024-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Conformal vector fields of a class of Finsler spaces\",\"authors\":\"Guojun Yang\",\"doi\":\"10.1007/s10998-024-00594-1\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>In this paper, we first give two fundamental principles to characterize conformal vector fields of <span>\\\\((\\\\alpha ,\\\\beta )\\\\)</span>-spaces to be homothetic and determine the local structure of those homothetic fields. Then we use the principles to study conformal vector fields of <span>\\\\((\\\\alpha ,\\\\beta )\\\\)</span>-spaces under certain curvature conditions. Besides, we construct a family of non-homothetic conformal vector fields on a family of locally projectively flat Randers spaces.</p>\",\"PeriodicalId\":49706,\"journal\":{\"name\":\"Periodica Mathematica Hungarica\",\"volume\":\"25 1\",\"pages\":\"\"},\"PeriodicalIF\":0.6000,\"publicationDate\":\"2024-07-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Periodica Mathematica Hungarica\",\"FirstCategoryId\":\"100\",\"ListUrlMain\":\"https://doi.org/10.1007/s10998-024-00594-1\",\"RegionNum\":3,\"RegionCategory\":\"数学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"MATHEMATICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Periodica Mathematica Hungarica","FirstCategoryId":"100","ListUrlMain":"https://doi.org/10.1007/s10998-024-00594-1","RegionNum":3,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MATHEMATICS","Score":null,"Total":0}
Conformal vector fields of a class of Finsler spaces
In this paper, we first give two fundamental principles to characterize conformal vector fields of \((\alpha ,\beta )\)-spaces to be homothetic and determine the local structure of those homothetic fields. Then we use the principles to study conformal vector fields of \((\alpha ,\beta )\)-spaces under certain curvature conditions. Besides, we construct a family of non-homothetic conformal vector fields on a family of locally projectively flat Randers spaces.
期刊介绍:
Periodica Mathematica Hungarica is devoted to publishing research articles in all areas of pure and applied mathematics as well as theoretical computer science. To be published in the Periodica, a paper must be correct, new, and significant. Very strong submissions (upon the consent of the author) will be redirected to Acta Mathematica Hungarica.
Periodica Mathematica Hungarica is the journal of the Hungarian Mathematical Society (János Bolyai Mathematical Society). The main profile of the journal is in pure mathematics, being open to applied mathematical papers with significant mathematical content.