References
- [1] C. L. Bejan and M. Crasmareanu, Ricci solitons in manifolds with quasi-constant curvature, Publ. Math. Debrecen, 78, (2011), 235–243
- [2] A. M. Blaga, η-Ricci soliton on Lorentzian para-Sasakian manifolds, Filomat, 30, (2016), 489–496
- [3] A. M. Blaga, η-Ricci soliton on para-Kenmotsu manifolds, Balkan J. Geom. Appl., 20, (2015), 1–13
- [4] D. E. Blair, Contact manifolds in Riemannian geometry, Lecture Notes in Math., 509, (1976)
- [5] D. E. Blair, Riemannian geometry of contact and symplectic manifolds, Progress in Mathematics, 203, (2002)
- [6] D. Blair, The theory of quasi-Sasakian structures, J. Diff. Geom., 1, (1967), 331–345
- [7] C. Calin and M. Crasmareanu, η-Ricci solitons on Hopf hypersurfaces in complex space forms, Revue Roumaine de Mathematiques pures et appliques, 57, (2012), 55–63
- [8] J. T. Cho and M. Kimura, Ricci solitons and real hypersurfaces in a complex space form, Tohoku Math. J., 61, (2009), 205–212
- [9] O. Chodosh and F. T-H. Fong, Rotational symmetry on canonical Kähler-Ricci solitons
- [10] M. Crasmareanu, Parallel tensors and Ricci solitons in N(k)-quasi Einstein manifolds, Indian J. Pure Appl. Math., 43, (2012), 359–369
- [11] U.C. De and A. K. Mondal, 3-dimensional quasi-Sasakian manifolds and Ricci solitons, SUT J. Math., 48, (2012), 71–81
- [12] U. C. De, A. Yildiz, M. Turan, and B.E. Acet, 3-dimensional quasi-Sasakian manifolds with semi-symmetric non-metric connection, Hacettepe J. Math. Stat., 41, (2012), 127–137
- [13] A. Gray, Einstein-like manifolds which are not Einstein, Geom. Dedicata, 7, (1978), 259–280
- [14] R. S. Hamilton, The Ricci flow on surfaces, Math. and general relativity (Santa Cruz, CA, 1986), Contemp. Math., 71, (1988), 237–262
- [15] P. Majhi, U. C. De, and D. Kar, η-Ricci solitons on Sasakian 3-manifolds, Analele Universitatii de Vest, Timisoara Seria Matematica-Informatica, LV 2, (2017), 143–156
- [16] Z. Olszak, Normal almost contact metric manifolds of dimension three, 47, (1986), 41–50
- [17] D. G. Prakasha and B.S. Hadimani, η-Ricci soliton on para-Sasakian manifolds, J. Geom., 108, (2017), 383–392
- [18] S. Sasaki and Y. Hatakeyama, On differentiable manifold with certain structures which are closely related to almost contact structure II, Tohoku Math. J., 13, (1961), 281–294
- [19] S. Tanno, Quasi-Sasakian structures of rank 2p+1, J. Diff. Geom., 5, (1971), 317–324
- [20] K. Yano and M. Kon, Structures on manifolds, World Scientific, (1984)