1 |
C. L. Bejan and M. Crasmareanu, Second order parallel tensors and Ricci solitons in 3-dimensional normal paracontact geometry, Ann. Glob. Anal. Geom. 4 6 (2014), no. 2, 117-127.
DOI
|
2 |
D. E. Blair, Contact manifold in Reimannian Geometry, Lecture Notes on Mathematics, Springer, Berlin, 509, 1976.
|
3 |
D. E. Blair, Riemannian Geomatry on contact and sympletic manifolds, Progr. Math. Birkhauser, 2010.
|
4 |
D. E. Blair, T. Koufogiorgos, and B. J. Papantoniou, Contact metric manifolds satisfying a nullitty condition, Israel J. Math. 91 (1995), no. 1-3, 189-214.
DOI
|
5 |
B. Chow, P. Lu, and L. Ni, Hamilton's Ricci flow, Graduate Studies in Mathematics, Volume 77, American Mathematical Society, Science Press, 2006.
|
6 |
U. C. De and K. Mandal, On a type of almost Kenmotsu manifolds with nullity distri-bution, Arab J. Math. Sci.; doi.org/10.2016/j.ajmsc.2016.04.001.
|
7 |
U. C. De and K. Mandal, On -Ricci recurrent almost Kenmotsu manifolds with nullity distribution, Int. Electron. J. Geom. 9 (2016), no. 2, 70-79.
|
8 |
G. Dileo and A. M. Pastore, Almost Kenmotsu manifolds and local symmetry, Bull. Belg. Math. Soc. Simon Stevin 14 (2007), no. 2, 343-354.
|
9 |
U. C. De and K. Mandal, On locally -conformally symmetric almost Kenmotsu manifolds with nullity distributions, Commun. Korean Math Soc. 32 (2017), no. 2, 401-416.
DOI
|
10 |
U. C. De and G. Pathak, On a type of Kenmotsu manifolds, J. Pure Math. 18 (2001), 79-83.
|
11 |
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.
|
12 |
D. Janssens and L. Vanhecke, Almost contact structures and curvature tensors, Kodai Math J. Geom. 4 (1981), no. 1, 1-27.
DOI
|
13 |
K. Kenmotsu, A class of almost contact Riemannian manifolds, Tohoku Math. J. 24 (1972), 93-103.
DOI
|
14 |
K. Mandal and U. C. De, Ricci solitons on almost Kenmotsu manifolds, An. Univ. Oradea Fasc. Mat. 2 (2016), no. 2, 109-116.
|
15 |
A. M. Pastore and V. Saltarelli, Almost Kenmotsu manifolds with conformal Reeb foliation, Bull. Belg. Math. Soc. Simon Stevin 18 (2011), no. 4, 655-666.
|
16 |
G. Pitis, Geometry of Kenmotsu manifolds, Brasov, 2007.
|
17 |
S. Sasaki, Almost contact manifolds Lecture Notes, Tohoku Univ. 1 (1965), 2 (1967); 3 (1968).
|
18 |
L. Verstraelen, Comments on pseudosymmetry in the sense of Ryszard Deszcz, In: Geometry and Topology of submanifolds, VI. River Edge, NJ: World Sci. Publishing, 1994, 199-209.
|
19 |
P. A. Shirokov, Constant vector fields and tensor fields of second order in Riemannian spaces, Izv. Kazan Fiz. Mat. Obshchestva Ser. 25 (1925), 86-114.
|
20 |
Z. I. Szabo, Structures theorems on Riemannian spaces satisfying R(X; Y)R = 0 I the local version, J. Dierential Geom. 17 (1982), no. 4, 531-582.
DOI
|
21 |
Y. Wang, Yamabe solitons in three dimensional kenmotsu manifolds, Bull. Belg. Math. Soc. Stenvin 23 (2016), 345-355.
|
22 |
Y. Wang, Gradient Ricci almost solitons on two classes of almost Kenmotsu manifolds, J. Korean Math. Soc. 53 (2016), no. 5, 1101-1114.
DOI
|
23 |
Y. Wang, U. C. De, and X. Liu, Gradient Ricci solitons on almost Kenmotsu manifolds, Publ. Inst. Math. (Beograd) (N.S) 98(112) (2015), 227-235.
DOI
|
24 |
Y. Wang and X. Liu, Riemannian semisymmetric almost Kenmotsu manifolds and nul-lity distributions, Ann. Polon. Math. 112 (2014), no. 1, 37-46.
DOI
|
25 |
Y. Wang and X. Liu, Locally symmetric CR-integrable almost Kenmotsu manifolds, Mediterr. J. Math. 12 (2015), no. 1, 159-171.
DOI
|
26 |
Y. Wang and X. Liu, On -recurrent almost Kenmotsu manifolds, Kuwait J. Sci. 42 (2015), no. 1, 65-77.
|
27 |
Y. Wang and X. Liu, Ricci solitons on three dimensional -Einstein almost Kenmotsu manifolds, Taiwanese J. Math. 19 (2015), no. 1, 91-100.
DOI
|
28 |
Y. Wang and X. Liu, On almost Kenmotsu manifolds satisfying some nullity distributions, Proc. Nat. Acad. Sci. India Sect. A 86 (2016), no. 3, 347-353.
DOI
|
29 |
Y. Wang and W. Wang, Curvature properties of almost Kenmotsu manifolds with gen-eralized nullity conditions, Filomat 30 (2016), no. 14, 3807-3816.
DOI
|