Recurrent curvature over four-dimensional homogeneous manifolds
Milad Bastami, Ali Haji-Badali, and Amirhesam Zaeim
Volume 62, no. 1
(2021),
pp. 243–255
https://doi.org/10.33044/revuma.1740
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Abstract
Recurrent curvature properties are considered on four-dimensional
pseudo-Riemannian homogeneous manifolds with non-trivial isotropy, and also on
some geometric manifolds.