THE diameter estimate and its application to CR Obata's theorem on closed pseudohermitian (2n + 1)-manifolds

SHU-CHENG CHANGWu, C.-T.C.-T.Wu2018-09-102018-09-102012http://www.scopus.com/inward/record.url?eid=2-s2.0-84859047234&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/369928THE diameter estimate and its application to CR Obata's theorem on closed pseudohermitian (2n + 1)-manifoldsjournal article10.1090/S0002-9947-2012-05620-02-s2.0-84859047234