- 期刊
TWO THEOREMS ON (ε)-SASAKIAN MANIFOLDS
摘要
In this paper, We prove that every (ε)-sasakian manifold is a hypersurface of an indefinite kaehlerian manifold, and give a necessary and sufficient condition for a Riemannian manifold to be an (ε)- sasakian manifold.
延伸閱讀
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- Nagaraja, H. G., Premalatha, R. C., & Somashekara, G. (2012). On an (ε,δ)-trans-Sasakian Structure. Proceedings of the Estonian Academy of Sciences. Physics, Mathematics, 61(1), 20-28. https://www.airitilibrary.com/Article/Detail?DocID=14060086-201203-201205160006-201205160006-22-30
- Nagaraja, H. G., Premalatha, R. C., & Somashekara, G. (2012). On an (ε,δ)-trans-Sasakian Structure. Proceedings of the Estonian Academy of Sciences, 61(1), 20-28. https://www.airitilibrary.com/Article/Detail?DocID=17367530-201203-201310180033-201310180033-20-28
- CUESTA, M. (2003). MINIMAX THEOREMS ON C^1 MANIFOLDS VIA EKELAND VARIATIONAL PRINCIPLE. Abstract and Applied Analysis, 2003(), 757-768. https://doi.org/10.1155/S1085337503303100
- Debnath, D. (2012). On a Type of Concircular φ-recurrent Trans-Sasakian Manifolds. Tamsui Oxford Journal of Information and Mathematical Sciences, 28(4), 341-348. https://doi.org/10.6988/TOJIMS.201211.0341