{"title":"Q\\varphi=\\varphi Q的三维接触度量流形上的拟Yamabe孤子","authors":"V. Venkatesha, H. Kumara","doi":"10.46298/cm.9695","DOIUrl":null,"url":null,"abstract":"In this paper we initiate the study of quasi Yamabe soliton on 3-dimensional\ncontact metric manifold with Q\\varphi=\\varphi Q and prove that if a\n3-dimensional contact metric manifold M such that Q\\varphi=\\varphi Q admits a\nquasi Yamabe soliton with non-zero soliton vector field V being point-wise\ncollinear with the Reeb vector field {\\xi}, then V is a constant multiple of\n{\\xi}, the scalar curvature is constant and the manifold is Sasakian. Moreover,\nV is Killing. Finally, we prove that if M is a 3-dimensional compact contact\nmetric manifold such that Q\\varphi=\\varphi Q endowed with a quasi Yamabe\nsoliton, then either M is flat or soliton is trivial.","PeriodicalId":37836,"journal":{"name":"Communications in Mathematics","volume":" ","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2022-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Quasi Yamabe Solitons on 3-Dimensional Contact Metric Manifolds with Q\\\\varphi=\\\\varphi Q\",\"authors\":\"V. Venkatesha, H. Kumara\",\"doi\":\"10.46298/cm.9695\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper we initiate the study of quasi Yamabe soliton on 3-dimensional\\ncontact metric manifold with Q\\\\varphi=\\\\varphi Q and prove that if a\\n3-dimensional contact metric manifold M such that Q\\\\varphi=\\\\varphi Q admits a\\nquasi Yamabe soliton with non-zero soliton vector field V being point-wise\\ncollinear with the Reeb vector field {\\\\xi}, then V is a constant multiple of\\n{\\\\xi}, the scalar curvature is constant and the manifold is Sasakian. Moreover,\\nV is Killing. Finally, we prove that if M is a 3-dimensional compact contact\\nmetric manifold such that Q\\\\varphi=\\\\varphi Q endowed with a quasi Yamabe\\nsoliton, then either M is flat or soliton is trivial.\",\"PeriodicalId\":37836,\"journal\":{\"name\":\"Communications in Mathematics\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-06-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Communications in Mathematics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.46298/cm.9695\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"Mathematics\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Communications in Mathematics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.46298/cm.9695","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Mathematics","Score":null,"Total":0}
Quasi Yamabe Solitons on 3-Dimensional Contact Metric Manifolds with Q\varphi=\varphi Q
In this paper we initiate the study of quasi Yamabe soliton on 3-dimensional
contact metric manifold with Q\varphi=\varphi Q and prove that if a
3-dimensional contact metric manifold M such that Q\varphi=\varphi Q admits a
quasi Yamabe soliton with non-zero soliton vector field V being point-wise
collinear with the Reeb vector field {\xi}, then V is a constant multiple of
{\xi}, the scalar curvature is constant and the manifold is Sasakian. Moreover,
V is Killing. Finally, we prove that if M is a 3-dimensional compact contact
metric manifold such that Q\varphi=\varphi Q endowed with a quasi Yamabe
soliton, then either M is flat or soliton is trivial.
期刊介绍:
Communications in Mathematics publishes research and survey papers in all areas of pure and applied mathematics. To be acceptable for publication, the paper must be significant, original and correct. High quality review papers of interest to a wide range of scientists in mathematics and its applications are equally welcome.