arXiv · 1812.03422
The Critical Point Equation on Kenmotsu and almost Kenmotsu manifolds
Abstract
In this paper, we have studied the critical point equation (shortly, CPE) within the frame-work of Kenmotsu and almost Kenmotsu manifold satisfying certain nullity conditions. First, we prove that a complete Kenmotsu metric satisfies the CPE is Einstein and locally isometric to the hyperbolic space H2n+1. In case of Kenmotsu manifolds, it is possible to determine the potential function explicitly (locally). We also provide some examples of Kenmotsu and almost Kenmotsu manifolds that satisfies the CPE.
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Dhriti Sundar Patra, Amalendu Ghosh, Arindam Bhattacharyya. 2018-12-09. The Critical Point Equation on Kenmotsu and almost Kenmotsu manifolds. https://arxiv.org/abs/1812.03422
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