Ricci and scalar curvatures of submanifolds of a conformal Sasakian space form

Autor: Mukut Mani Tripathi, Reyhane Bahrami Ziabari, Esmaeil Abedi
Rok vydání: 2016
Předmět:
Zdroj: Archivum Mathematicum. :113-130
ISSN: 1212-5059
0044-8753
DOI: 10.5817/am2016-2-113
Popis: We introduce a conformal Sasakian manifold and we find the inequality involving Ricci curvature and the squared mean curvature for semi-invariant, almost semi-invariant, $\theta $-slant, invariant and anti-invariant submanifolds tangent to the Reeb vector field and the equality cases are also discussed. Also the inequality involving scalar curvature and the squared mean curvature of some submanifolds of a conformal Sasakian space form are obtained.
Databáze: OpenAIRE