{"title":"三维余辛流形上的Yamabe孤子","authors":"Ghodratallah Fasihi Ramandia, H. Ghahremani-Gol","doi":"10.1080/25742558.2020.1815949","DOIUrl":null,"url":null,"abstract":"Abstract In this paper, it has been proved that if a 3-dimensional cosymplectic manifold admits a Yamabe soliton, then either is locally flat or the potential field is a contact vector field. Some special potential vector fields of Yamabe solitons on 3-dimensional cosymplectic manifolds have been considered and some other results have been obtained. Also, for general -dimensional case, it will be shown that if an cosymplectic manifold admits a contact Yamabe soliton structure, then is a cosymplectic manifold. Finally, an example of Yamabe soliton on a 3-dimensional cosymplectic manifold is provided.","PeriodicalId":92618,"journal":{"name":"Cogent mathematics & statistics","volume":" ","pages":""},"PeriodicalIF":0.1000,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/25742558.2020.1815949","citationCount":"0","resultStr":"{\"title\":\"Yamabe solitons on 3-dimensional cosymplectic manifolds\",\"authors\":\"Ghodratallah Fasihi Ramandia, H. Ghahremani-Gol\",\"doi\":\"10.1080/25742558.2020.1815949\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Abstract In this paper, it has been proved that if a 3-dimensional cosymplectic manifold admits a Yamabe soliton, then either is locally flat or the potential field is a contact vector field. Some special potential vector fields of Yamabe solitons on 3-dimensional cosymplectic manifolds have been considered and some other results have been obtained. Also, for general -dimensional case, it will be shown that if an cosymplectic manifold admits a contact Yamabe soliton structure, then is a cosymplectic manifold. Finally, an example of Yamabe soliton on a 3-dimensional cosymplectic manifold is provided.\",\"PeriodicalId\":92618,\"journal\":{\"name\":\"Cogent mathematics & statistics\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":0.1000,\"publicationDate\":\"2020-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1080/25742558.2020.1815949\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Cogent mathematics & statistics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1080/25742558.2020.1815949\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"MATHEMATICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Cogent mathematics & statistics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1080/25742558.2020.1815949","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"MATHEMATICS","Score":null,"Total":0}
Yamabe solitons on 3-dimensional cosymplectic manifolds
Abstract In this paper, it has been proved that if a 3-dimensional cosymplectic manifold admits a Yamabe soliton, then either is locally flat or the potential field is a contact vector field. Some special potential vector fields of Yamabe solitons on 3-dimensional cosymplectic manifolds have been considered and some other results have been obtained. Also, for general -dimensional case, it will be shown that if an cosymplectic manifold admits a contact Yamabe soliton structure, then is a cosymplectic manifold. Finally, an example of Yamabe soliton on a 3-dimensional cosymplectic manifold is provided.