8 citations · 28 across the 8 of their papers we have counts for
8 papers
Riemannian almost product manifolds generated by a circulant structure
Dobrinka Gribacheva, Dimitar Razpopov
A 4-dimensional Riemannian manifold equipped with a circulant structure, which is an isometry with respect to the metric and its fourth power is the identity, is considered. The al…
Invariant tensors related with natural connections for a class Riemannian product manifolds
Dobrinka Gribacheva
Some invariant tensors in two Naveira classes of Riemannian product manifolds are considered. These tensors are related with natural connections, i.e. linear connections preserving…
Curvature Properties of Two Naveira Classes of Riemannian Product Manifolds
Dobrinka Gribacheva
The main aim of the present work is to obtain some curvature properties of the manifolds from two classes of Riemannian product manifolds. These classes are two basic classes from…
Conformal Riemannian P-Manifolds with Connections whose Curvature Tensors are Riemannian P-Tensors
Dobrinka Gribacheva, Dimitar Mekerov
The largest class of Riemannian almost product manifolds, which is closed with respect to the group of the conformal transformations of the Riemannian metric, is the class of the c…
Natural connections on conformal Riemannian P-manifolds
Dobrinka Gribacheva, Dimitar Mekerov
The class W_1 of conformal Riemannian P-manifolds is the largest class of Riemannian almost product manifolds, which is closed with respect to the group of the conformal transforma…
A natural connection on a basic class of Riemannian product manifolds
Dobrinka Gribacheva
A Riemannian manifold M with an integrable almost product structure P is called a Riemannian product manifold. Our investigations are on the manifolds (M; P; g) of the largest clas…
Natural Connections on Riemannian Product Manifolds
Dobrinka Gribacheva
A Riemannian almost product manifold with integrable almost product structure is called a Riemannian product manifold. In the present paper the natural connections on such manifold…
Canonical connection on a class of Riemannian almost product manifolds
Dobrinka Gribacheva, Dimitar Mekerov
The canonical connection on a Riemannian almost product manifold is an analogue to the Hermitian connection on an almost Hermitian manifold. In this paper we consider the canonical…