A study of $ * $-Ricci–Yamabe solitons on $ LP $-Kenmotsu manifolds

Author:

Haseeb Abdul1,Mofarreh Fatemah2,Chaubey Sudhakar Kumar3,Prasad Rajendra4

Affiliation:

1. Department of Mathematics, College of Science, Jazan University, P.O. Box. 114, Jazan 45142, Kingdom of Saudi Arabia

2. Mathematical Science Department, Faculty of Sciences, Princess Nourah Bint Abdulrahman University, Riyadh-11546, Kingdom of Saudi Arabia

3. Section of Mathematics, University of Technology & Applied Sciences, Shinas, Oman

4. Department of Mathematics and Astronomy, University of Lucknow, Lucknow-226007, India

Abstract

<p>In this study, we characterize $ LP $-Kenmotsu manifolds admitting $ * $-Ricci–Yamabe solitons ($ * $-RYSs) and gradient $ * $-Ricci–Yamabe solitons (gradient $ * $-RYSs). It is shown that an $ LP $-Kenmotsu manifold of dimension $ n $ admitting a $ * $-Ricci–Yamabe soliton obeys Poisson's equation. We also determine the necessary and sufficient conditions under which the Laplace equation is satisfied by $ LP $-Kenmotsu manifolds. Finally, by using a non-trivial example of an $ LP $-Kenmotsu manifold, we verify some results of our paper.</p>

Publisher

American Institute of Mathematical Sciences (AIMS)

Reference38 articles.

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3. W. Zeng, X. D. Gu, Ricci flow for shape analysis and surface registration, New York, NY: Springer, 2013. https://doi.org/10.1007/978-1-4614-8781-4

4. E. Barbosa, E. Ribeiro, On conformal solutions of the Yamabe flow, Arch. Math., 101 (2013), 79–89. https://doi.org/10.1007/s00013-013-0533-0

5. A. Barros, E. Ribeiro, Some characterizations for compact almost Ricci solitons, Proc. Amer. Math. Soc., 140 (2012), 1033–1040. https://doi.org/10.1090/S0002-9939-2011-11029-3

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