In this paper, first we obtain several necessary and sufficient conditions for a contact metric manifold to be a K-contact manifold and then it is shown that if the Ricci operator of a complete K-contact manifold satisfies a condition like a Codazzi tensor, then it is necessarily a Sasakian manifold.
contact metric manifolds K-contact manifolds Killing vector field Sasakian manifolds
Birincil Dil | İngilizce |
---|---|
Konular | Matematik |
Bölüm | Matematik |
Yazarlar | |
Yayımlanma Tarihi | 8 Aralık 2020 |
Yayımlandığı Sayı | Yıl 2020 Cilt: 49 Sayı: 6 |