Bir Normal Hemen Hemen Parakontakt Metrik Manifoldun Quasi-Konformal Eğrilik Tensörü Üzerine
Öz
Bu makalede bir normal parakontak metrik manifoldun C(\xi,X)R=0, C(\xi,X)P=0, C(\xi,X)Z=0, C(\xi,X)S=0 ve C(\xi,X)C=0 şartlarını sağlaması durumunda ortaya çıkan sonuçlar çalışılmıştır. Bu sonuçlara göre manifold karakterize edilmiştir. Burada R, Riemann eğrilik tensörü, C, quasi-konformal eğrilik tensörü, P, projektif eğrilik tensörü, Z, concircular eğrilik tensörü ve S, Ricci tensörüdür.
Anahtar Kelimeler
Kaynakça
- Acet, B.E., Kılıç, E. ve Perktaş, S.Y., 2012, Some Curvature Conditions on a Para-Sasakian Manifold with Canonical Paracontact Connection, International Journal of Mathematics and Mathematical Sciences, Volume 2012, Article ID 395462, 24 pages.
- Acet, B.E. ve Perktaş, S.Y., 2016. On para-Sasakian manifolds with a canonical paracontact connection, New Trends in Math. Sci. 4, No. 3, 162-173, 2016.
- Atçeken, M., 2013. Some curvature properties of 〖(LCS)〗_n-manifolds. Abstract and Applied Analysis, Doi: 10.1055/2013/380657.
- Atçeken, M. ve Yıldırım, Ü., 2016. On an almost C(α)-manifolds satisfying certain conditions on quasi-conformal curvature tensor. Proceedings of the Jangjeon Mathematical Society, 19 (1), 115-124. Atçeken, M., Dirik, S. ve Yıldırım, Ü., 2017. An Inequality for Warped Product Semi-Invariant Submanifolds of a Normal Paracontact Metric Manifold. Filomat 31:19, 6233–6240.
- Atçeken, M., Yıldırım, Ü. ve Dirik, S., 2017. Sub-Manifolds of a Riemannian Manifold. Manifolds: Current Research Areas, Prof. Paul Bracken, InTech, DOI: 10.5772/65948.
- Boothby, W.M., 1986. An Introduction to Differentiable Manifolds and Riemanniann Geometry. Academic Press, Inc. London.
- De, U.C., Jun, J.B., ve Gazi, A.K., 2008. Sasakian manifolds with quasi-conformal curvature tensor. Bulletin of the Korean Mathematical Society, 45 (2) 313-319.
- De, U.C., ve Mondal, A.K., 2009. On 3-dimensional normal almost contact metric manifolds satisfying certain curvature conditions. Commun. Korean. Math. Soc., 24, 265-275.
- De, U.C., ve Sarkar, A., 2012. On the quasi-conformal curvature tensor of (κ,μ)-contact metric manifold. Mathematical Reports, 14 (2) 115-129.
- De, U.C., Yıldız, A., ve Yalınız, A.F., 2009. Locally ϕ-symmetric normal almost contact metric manifolds of dimension 3. Appl. Math. Lett., 22, 723-727.