1 |
J. C. Marrero, The local structure of Trans-Sasakian manifolds, Ann. Mat. Pura Appl., 162(1992), 77-86.
DOI
|
2 |
K. Matsumoto, On Lorentzian paracontact manifolds, Bull. Yamagata Univ. Natur. Sci., 12(1989), 151-156.
|
3 |
H. G. Nagaraja and C.R. Premalatha, Ricci solitons in Kenmotsu manifolds, J. Math. Anal., 3 (2)(2012), 18-24.
|
4 |
J. A. Oubina, New classes of almost contact metric structures, Publ. Math. Debrecen, 32(1985), 187-193.
|
5 |
G. Pathak and U. C. De, On a semi-symmetric metric connection in a Kenmotsu manifold, Bull. Calcutta Math. Soc., 94(4)(2002), 319-324.
|
6 |
S. S. Pujar and V. J. Khairnar, On Lorentzian trans-Sasakian manifold-I, Int. J. of Ultra Sciences of Physical Sciences, 23(1)(2011), 53-66.
|
7 |
S. S. Pujar, On Lorentzian Sasakian manifolds, Antactica J. Math., 8(2012), 30-38.
|
8 |
R. Sharma, Certain results on K-contact and ( )-contact manifolds, J. Geom., 89(1-2)(2008), 138-147.
DOI
|
9 |
A. Sharfuddin and S. I. Hussain, Semi-symmetric metric connections in almost contact manifolds, Tensor (N.S.), 30(1976), 133-139.
|
10 |
S. S. Shukla and D. D. Singh, On ( )-trans-Sasakian manifolds, Int. J. Math. Anal., 4(49-52)(2010), 2401-2414.
|
11 |
M. D. Siddiqi, A. Haseeb and M. Ahmad, On generalized Ricci-recurrent ( )-trans-Sasakian manifolds, Palest. J. Math., 4(1)(2015), 156-163.
|
12 |
M. M. Tripathi, On a semi-symmetric metric connection in a Kenmotsu manifold, J. Pure Math., 16(1999), 67-71.
|
13 |
M. M. Tripathi, E. Kilic, S. Y. Perktas and S. Keles, Indefnite almost para-contact metric manifolds, Int. J. Math. Math. Sci., (2010), Art. ID 846195, 19 pp.
DOI
|
14 |
A. F. Yaliniz, A. Yildiz and M. Turan, On three-dimensional Lorentzian -Kenmotsu manifolds, Kuwait J. Sci. Engrg., 36(2009), 51-62.
|
15 |
S. Tanno, The automorphism groups of almost contact Riemannian manifolds, Tohoku Math. J., 21(1969), 21-38.
DOI
|
16 |
K. Venu and H.G. Nagaraja, -Ricci solitons in trans-Sasakian manifolds, Commun. Fac. sci. Univ. Ank. Ser. A1 Math. Stat., 66(2)(2017), 218-224.
|
17 |
X. Xufeng and C. Xiaoli, Two theorems on -Sasakian manifolds, Internat. J. Math. Math. Sci., 21(1998), 249-254.
DOI
|
18 |
A. Yildiz, M. Turan, M. and C. Murathan, A class of Lorentzian -Sasakian manifolds, Kyungpook Math. J., 49(2009), 789-799.
DOI
|
19 |
K. Yano, On semi-symmetric metric connections, Rev. Roumaine Math. Pures Appl., 15(1970), 1579-1586.
|
20 |
K. Yano and M. Kon, Structures on Manifolds, Series in Pure Mathematics 3, World Scientific Publishing, Singapore, 1984.
|
21 |
A. M. Blaga, -Ricci solitons on Lorentzian para-Sasakian manifolds, Filomat, 30(2)(2016), 489-496.
DOI
|
22 |
A. M. Blaga, -Ricci solitons on para-Kenmotsu manifolds, Balkan J. Geom. Appl., 20(2015), 1-13.
|
23 |
A. M. Blaga, S. Y. Perktas, B. L. Acet and F. E. Erdogan, -Ricci solitons in ( )-almost para contact metric manifolds, Glas. Mat. Ser. III, 53(2018), 205--220.
DOI
|
24 |
S. M. Bhati, On weakly Ricci -symmetric -Lorentzian trans Sasakian manifolds, Bull. Math. Anal. Appl., 5 (1)(2013), 36-43.
|
25 |
T. Takahashi, Sasakian manifold with Pseudo-Riemannian metric, Tohoku Math. J., 21(1969), 271-290.
DOI
|
26 |
C. S. Bagewadi and G. Ingalahalli, Ricci Solitons in Lorentzian -Sasakian Manifolds, Acta Math. Acad. Paedagog. Nyhzi.(N.S.), 28(1)(2012), 59-68.
|
27 |
E. Bartolotti, Sulla geometria della variata a connection affine. Ann. di Mat., 4(8)(1930), 53-101.
DOI
|
28 |
A. Bejancu and K. L. Duggal, Real hypersurfaces of indefinite Kaehler manifolds, Internet. J. Math. Math. Sci., 16(1993), 545-556.
DOI
|
29 |
D. E. Blair, Contact manifolds in Riemannian geometry, Lecture note in Mathematics 509, Springer-Verlag, Berlin-New York, 1976.
|
30 |
J. T. Cho and M. Kimura, Ricci solitons and Real hypersurfaces in a complex space form, Tohoku math.J., 61(2009), 205-212.
DOI
|
31 |
A. Friedmann and J. Schouten, Uber die Geometric der halbsymmetrischen, Ubertra-gung, Math. Z., 21(1924), 211-223.
DOI
|
32 |
O. Chodosh, F. T. H. Fong, Rotational symmetry of conical Kahler-Ricci solitons, Math. Ann., 364(2016), 777-792.
DOI
|
33 |
U. C. De and A. Sarkar, On ( )-Kenmotsu manifolds, Hadronic J., 32(2)(2009), 231-242.
|
34 |
U. C. De and A. Sarkar, On three-dimensional Trans-Sasakian Manifolds, Extracta Math., 23(2008), 265-277.
|
35 |
A. Gray and L. M. Harvella, The sixteen classes of almost Hermitian manifolds and their linear invariants, Ann. Mat. Pura Appl., 123(4)(1980), 35-58.
DOI
|
36 |
I. E. Hirica and L. Nicolescu, On Weyl structures, Rend. Circ. Mat. Palermo (2), 53(2004), 390-400.
DOI
|
37 |
H. Gill and K. K. Dube, Generalized CR-Submanifolds of a trans Lorentzian para Sasakian manifold, Proc. Nat. Acad. Sci. India Sec. A Phys. Sci., 76(2006), 119-124.
|
38 |
H. A. Hayden, Sub-spaces of a space with torsion, Proc. London Math. Soc., 34(1932), 27-50.
DOI
|
39 |
I. E. Hirica and L. Nicolescu, Conformal connections on Lyra manifolds, Balkan J. Geom. Appl., 13(2008), 43-49.
|
40 |
R. S. Hamilton, The Ricci flow on surfaces, Mathematics and general relativity (Santa Cruz. CA, 1986), 237-262, Contemp. Math. 71, Amer. Math. Soc., Providence, RI, 1988.
|
41 |
T. Ikawa and M. Erdogan, Sasakian manifolds with Lorentzian metric, Kyungpook Math. J., 35(1996), 517-526.
|
42 |
J. B. Jun, U. C. De and G. Pathak, On Kenmotsu manifolds, J. Korean Math. Soc., 42(3)(2005), 435-445.
DOI
|
43 |
H. Levy, Symmetric tensors of the second order whose covariant derivatives vanish, Ann. Math., 27(2)(1925), 91-98.
DOI
|