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Cyclic-parallel Ricci tensors on a class of almost Kenmotsu 3-manifolds

International Journal of Geometric Methods in Modern Physics, 2019
In this paper, we give a local characterization for the Ricci tensor of an almost Kenmotsu [Formula: see text]-manifold [Formula: see text] to be cyclic-parallel. As an application, we prove that if [Formula: see text] has cyclic-parallel Ricci tensor and satisfies [Formula: see text], (where [Formula: see text] is the Lie derivative of [Formula: see ...
Yaning Wang, Xinxin Dai
openaire   +1 more source

Locally conformally flat affine hyperspheres with parallel Ricci tensor

Journal of Mathematical Analysis and Applications, 2023
Zejun Hu, Cheng Xing
exaly  

Real hypersurfaces in complex hyperbolic two-plane Grassmannians with parallel Ricci tensor

Mathematische Nachrichten, 2014
Young Jin Suh, Changhwa Woo
exaly  

Real Hypersurfaces in the Complex Hyperbolic Quadric with Parallel Ricci Tensor

Results in Mathematics, 2019
Young Jin Suh, Gyu Jong Kim
exaly  

Real Hypersurfaces in the Complex Quadric with Reeb Parallel Ricci Tensor

Journal of Geometric Analysis, 2018
Young Jin Suh
exaly  

Access Suspended

Taiwanese Journal of Mathematics, 2014
Georgios Kaimakamis   +1 more
exaly  

THREE-DIMENSIONAL ALMOST KENMOTSU MANIFOLDS WITH η-PARALLEL RICCI TENSOR

Journal of the Korean Mathematical Society, 2017
Yaning Wang
exaly  

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