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2008, br. 12-1, str. 19-24
Totally umbilical semi-invariant submanifolds of a nearly Sasakian manifold
(naslov ne postoji na srpskom)
Aligarh Muslim University, Department of Mathematics, Aligarh, India

e-adresakhalid.mathematics@gmail.com, siraj@math.com
Ključne reči: semi-invariant; totally umbilical; nearly Sasakian
Sažetak
(ne postoji na srpskom)
We have studied some differential geometric aspects of semi-invariant submanifolds of a nearly Sasakian manifold, which led us to classify of totally umbilical semi-invariant submanifolds of a nearly Sasakian manifold.
Reference
Bejancu, A., Papaghiuc, N. (1981) Semi-invariant submanifold of Sasakian manifold. An. Stiint. Univ. Al. I. Cuza Iasi Sect. I a Mat., 27, 163-170
Blair, D.E., Showers, D.K., Yano, K. (1976) Nearly Sasakian structures. Kodai Math. Sem. Rep, 27, 175-180
Blair, D.E. (1976) Contact manifolds in Riemannian geometry. Lecture Notes in Mathematics, 146
Calin, C. (1996) Contact CR-submanifolds of a nearly Sasakian manifold. Demonstratio Math, 29, 337-348
Gherghe, C. (2000) Harmonicity on nearly trans-Sasaki manifolds. Demonstratio Math, 33, 151-157
Kim, J., Liu, X., Tripathi, M.M. (2004) On Semi-invariant submanifolds of nearly trans-Sasakian manifolds. Int J Pure and Appl. Math. Sci, 1, 15-34
Kobayashi, M. (1981) CR-submanifolds of a Sasakian manifold. Tensor (N.S.), 35, 297-307
Kobayashi, M. (1986) Semi-invariant submanifolds of a certain class of almost contact manifold. Tensor (N.S.), 43, 28-36
Matsumoto, K., Shahid, M.H., Mihai, I. (1994) Semi-invariant submanifolds of certain almost contact manifolds. Bull. Yamagata Univ. Natur. Sci, 13, 183-192
Oubina, J.A. (1985) New classes of almost contact metric structures. Publ. Math. Debrecen, 32, 187-193
Yano, K., Kon, M. (1989) On contact CR-submanifolds. J Korean Math. Soc, 26, 231-262
 

O članku

jezik rada: engleski
vrsta rada: izvorni naučni članak
DOI: 10.5937/MatMor0801019K
objavljen u SCIndeksu: 02.02.2009.

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