On the symmetry classes of the first covariant derivatives of tensor fields.
On the system of scale curves of a cartogram T.
On the theorem of Meusnier in Weyl spaces
On the topological charge conservation in the three-dimensional -model.
A field of three-component unit vectors on the dimensional spacetime is considered. Two field configurations with different values of the topological charge cannot be connected by the path of field configurations with a finite Euclidean action. Therefore there is no transition between them. The initial and final configurations are assumed to be continuous at infinity. The asymptotic behaviour of intermediate configurations may be arbitrary. The proof is based on the properties of the degree of...
On the vertical bundle of a pseudo-Finsler manifold.
On totally umbilical submanifolds of a locally Minkowski manifold.
On totally umbilical submanifolds of conformally birecurrent manifolds
On totally umbilical submanifolds of manifolds with certain recurrent condition imposed on the curvature tensor.
On totally umbilical surfaces in some Riemannian spaces
On transitive submanifolds of and
On two Tensor Fields Which are Analogous to Curvature and Torsion Tensor Fields
On vector-bundle valued cohomology on complex Finsler manifolds.
On weakly and pseudo concircular symmetric structures on a Riemannian manifold
In this paper, we examine the properties of hypersurfaces of weakly and pseudo concircular symmetric manifolds and we give an example for these manifolds.
On weakly concircular symmetric spaces.
On weakly projective symmetric manifolds.
On weakly symmetric manifolds with a type of semi-symmetric non-metric connection
The object of the present paper is to study weakly symmetric manifolds admitting a type of semi-symmetric non-metric connection.
On Weakly -Symmetric Manifolds
The object of the present paper is to study weakly -symmetric manifolds and its decomposability with the existence of such notions. Among others it is shown that in a decomposable weakly -symmetric manifold both the decompositions are weakly Ricci symmetric.
On Weyl pseudosymmetric hypersurfaces
On -curvature tensor of C3-like conformal Finsler space.
One parameter Lorentzian motions in Lorentz 3-space