SECOND ORDER PARALLEL TENSORS AND RICCI SOLITONS ON (LCS)n-MANIFOLDS

Title & Authors
SECOND ORDER PARALLEL TENSORS AND RICCI SOLITONS ON (LCS)n-MANIFOLDS
Chandra, Soumen; Hui, Shyamal Kumar; Shaikh, Absos Ali;

Abstract
The object of the present paper is to study the second order parallel symmetric tensors and Ricci solitons on $\small{(LCS)_n}$-manifolds. We found the conditions of Ricci soliton on $\small{(LCS)_n}$-manifolds to be shrinking, steady and expanding respectively.
Keywords
$\small{(LCS)_n}$-manifolds;second order parallel tensors;Ricci soliton;
Language
English
Cited by
References
1.
S. R. Ashoka, C. S. Bagewadi, and G. Ingalahalli, Certain results on Ricci solitons in $\alpha$-Sasakian manifolds, Hindawi Publ. Corporation, Geometry 2013 (2013), Article ID 573925, 4 pages.

2.
S. R. Ashoka, C. S. Bagewadi, and G. Ingalahalli, A geometry on Ricci solitons in $(LCS)_n$-manifolds, Differ. Geom. Dyn. Syst. 16 (2014), 50-62.

3.
M. Atceken, On geometry of submanifolds of (LCS)n-manifolds, Int. J. Math. Math. Sci. 2012 (2012), Art. ID 304647, 11 pp.

4.
M. Atceken and S. K. Hui, Slant and pseudo-slant submanifolds of LCS-manifolds, Czechoslovak Math. J. 63 (2013), no. 1, 177-190.

5.
C. S. Bagewadi and G. Ingalahalli, Ricci solitons in Lorentzian-Sasakian manifolds, Acta Math. Acad. Paedagog. Nyhazi. 28 (2012), no. 1, 59-68.

6.
C. L. Bejan and M. Crasmareanu, Ricci solitons in manifolds with quasi constant curvature, Publ. Math. Debrecen 78 (2011), no. 1, 235-243.

7.
M. C. Chaki, On pseudo Ricci symmetric manifolds, Bulgar. J. Phys. 15 (1988), 526-531.

8.
B. Y. Chen and S. Deshmukh, Geometry of compact shrinking Ricci solitons, Balkan J. Geom. Appl. 19 (2014), no. 1, 13-21.

9.
S. K. Hui, On $\phi$-pseudo symmetries of $(LCS)_n$-manifolds, Kyungpook Math. J. 53 (2013), no. 2, 285-294.

10.
S. K. Hui and M. Atceken, Contact warped product semi-slant submanifolds of $(LCS)_n$-manifolds, Acta Univ. Sapientiae Math. 3 (2011), no. 2, 212-224.

11.
G. Ingalahalli and C. S. Bagewadi, Ricci solitons in $\alpha$-Sasakian manifolds, ISRN Ge-ometry 2012 (2012), Article ID 421384, 13 pages.

12.
H. Levy, Symmetric tensors of the second order whose covariant derivatives vanish, Ann. of Math. 27 (1925), no. 2, 91-98.

13.
K. Matsumoto, On Lorentzian almost paracontact manifolds, Bull. Yamagata Univ. Nat. Sci. 12 (1989), 151-156.

14.
I. Mihai and R. Rosca, On Lorentzian para-Sasakian manifolds, Classical Anal., 155-169, World Sci. Publ., Singapore, 1992.

15.
H. G. Nagaraja and C. R. Premlatta, Ricci solitons in Kenmotsu manifolds, J. Math. Anal. 3 (2012), no. 2, 18-24.

16.
D. Narain and S. Yadav, On weak concircular symmetries of $(LCS)_{2n+1}$-manifolds, Global J. Sci. Frontier Research 12 (2012), 85-94.

17.
B. O'Neill, Semi Riemannian Geometry with Applications to Relativity, Academic Press, New York, 1983.

18.
D. G. Prakasha, On Ricci $\eta$-recurrent $(LCS)_n$-manifolds, Acta Univ. Apulensis Math. Inform. 24 (2010), 109-118.

19.
A. A. Shaikh, On Lorentzian almost paracontact manifolds with a structure of the concircular type, Kyungpook Math. J. 43 (2003), no. 2, 305-314.

20.
A. A. Shaikh, Some results on $(LCS)_n$-manifolds, J. Korean Math. Soc. 46 (2009), no. 3, 449-461.

21.
A. A. Shaikh and H. Ahmad, Some transformations on $(LCS)_n$-manifolds, Tsukuba J. Math. 38 (2014), no. 1, 1-24.

22.
A. A. Shaikh and K. K. Baishya, On concircular structure spacetimes, J. Math. Stat. 1 (2005), no. 2, 129-132.

23.
A. A. Shaikh and K. K. Baishya, On concircular structure spacetimes II, Amer. J. Appl. Sci. 3 (2006), no. 4, 1790-1794.

24.
A. A. Shaikh, T. Basu, and S. Eyasmin, On locally $\phi$-symmetric $(LCS)_n$-manifolds, Int. J. Pure Appl. Math. 41 (2007), no. 8, 1161-1170.

25.
A. A. Shaikh, T. Basu, and S. Eyasmin, On the existence of $\phi$-recurrent $(LCS)_n$-manifolds, Extracta Math. 23 (2008), no. 1, 71-83.

26.
A. A. Shaikh and T. Q. Binh, On weakly symmetric $(LCS)_n$-manifolds, J. Adv. Math. Stud. 2 (2009), no. 2, 103-118.

27.
A. A. Shaikh and S. K. Hui, On generalized $\phi$-recurrent $(LCS)_n$-manifolds, AIP Conf. Proc. 1309 (2010), 419-429.

28.
R. Sharma, Second order parallel tensor in real and complex space forms, Internat. J. Math. Math. Sci. 12 (1989), no. 4, 787-790.

29.
R. Sharma, Second order parallel tensor on contact manifolds, Algebras Groups Geom. 7 (1990), no. 2, 145-152.

30.
R. Sharma, Certain results on k-contact and (k, $\mu$)-contact manifolds, J. Geom. 89 (2008), no. 1-2, 138-147.

31.
T. Takahashi, Sasakian $\phi$-symmetric spaces, Tohoku Math. J. 29 (1977), no. 1, 91-113.

32.
M. M. Tripathi, Ricci solitons in contact metric manifolds, arxiv:0801.4221[Math.DG] (2008).

33.
K. Yano, Concircular geometry I. Concircular transformations, Proc. Imp. Acad. Tokyo 16 (1940), 195-200.