References
- M. Berger, Quelques formules de variation pour une structure riemannienne, Ann. Sci. Ecole Norm. Sup. (4) 3 (1970), 285-294. https://doi.org/10.24033/asens.1194
- A. L. Besse, Einstein Manifolds, Ergeb. Math. Grenzgeb. (3) 10, A Series of Modern Surveys in Mathematics, Springer-Verlag, Berlin, 1987.
- Y. Euh, J. H. Park, and K. Sekigawa, A curvature identity on a 4-dimensional Riemannian manifold, Results Math. 63 (2013), no. 1-2, 107-114. https://doi.org/10.1007/s00025-011-0164-3
- N. Koiso, A decomposition of the space M of Riemannian metrics on a manifold, Osaka J. Math. 16 (1979), no. 2, 423-429.
- J. Lafontaine, Remarques sur les varietes conformement plates, Math. Ann. 259 (1982), no. 3, 313-319. https://doi.org/10.1007/BF01456943
- M. Obata, Certain conditions for a Riemannian manifold to be isometric with a sphere, J. Math. Soc. Japan 14 (1962), no. 3, 333-340. https://doi.org/10.2969/jmsj/01430333
- Q. Wang, J. N. Gomes, and C. Xia, h-almost Ricci soliton, arXiv.org: 1411.6416v2, 2015.
- G. Yun, J. Chang, and S. Hwang, Total scalar curvature and harmonic curvature, Taiwanese J. Math. 18 (2014), no. 5, 1439-1458. https://doi.org/10.11650/tjm.18.2014.1489
- G. Yun, J. Chang, and S. Hwang, On the structure of linearization of the scalar curvature, Tohoku Math. J. (2) 67, (2015), no. 2, 281-295. https://doi.org/10.2748/tmj/1435237044
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