25 citations
Showing math.DGShow all
3 papers · 1 filter
math.DG2015★ 1 cited
Space-like and time-like hyperspheres in real pseudo-Riemannian 4-spaces with almost contact B-metric structures
Hristo Manev
There are considered 4-dimensional pseudo-Riemannian spaces with inner products of signature (3,1) and (2,2). The objects of investigation are space-like and time-like hyperspheres…
math.DG2014★ 25 cited
Lie groups as 3-dimensional almost contact B-metric manifolds
Hristo Manev, Dimitar Mekerov
The object of investigations are almost contact B-metric structures on 3-dimensional Lie groups considered as smooth manifolds. There are established the existence and some geometr…
math.DG2014★ 25 cited
On the structure tensors of almost contact B-metric manifolds
Hristo Manev
The space of the structure (0,3)-tensors of the covariant derivatives of the structure endomorphism and the metric on almost contact B-metric manifolds is considered. A known decom…