On Ricci Type Identities in Manifolds with Non-symmetric Affine Connection
On Ricci -recurrent -manifolds.
On Riemann and Weyl Compatible Tensors
On Riemannian 3-manifolds with distinct constant Ricci eigenvalues.
On Riemannian 4-symmetric Manifolds
On riemannian foliations with minimal leaves
For a Riemannian foliation, the topology of the corresponding spectral sequence is used to characterize the existence of a bundle-like metric such that the leaves are minimal submanifolds. When the codimension is , a simple characterization of this geometrical property is proved.
On Riemannian geometry of tangent sphere bundles with arbitrary constant radius
We shall survey our work on Riemannian geometry of tangent sphere bundles with arbitrary constant radius done since the year 2000.
On Riemannian manifolds endowed with a locally conformal cosymplectic structure.
On Riemannian manifolds satisfying a certain curvature condition imposed on the Weyl curvature tensor
On Riemannian manifolds whose tangent sphere bundles can have nonnegative sectional curvature.
On Riemannian manifolds with ...-maximal diameter and bounded curvature.
On Riemannian tangent bundles.
On rotation and vibration motions of molecules
On scalar and total scalar curvatures of Riemann-Cartan manifolds
On Schrödinger maps from to
We prove an estimate for the difference of two solutions of the Schrödinger map equation for maps from to This estimate yields some continuity properties of the flow map for the topology of , provided one takes its quotient by the continuous group action of given by translations. We also prove that without taking this quotient, for any the flow map at time is discontinuous as a map from , equipped with the weak topology of to the space of distributions The argument relies in an essential...
On Sectional Curvature of Indefinite Metrics.
On Sectional Curvature of Indefinite Metrics, II.
On sectional curvatures of -Sasakian manifolds.
On sectional Newtonian graphs
In this paper, we introduce the so-called sectional Newtonian graphs for univariate complex polynomials, and study some properties of those graphs. In particular, we list all possible sectional Newtonian graphs when the degrees of the polynomials are less than five, and also show that every stable gradient graph can be realized as a polynomial sectional Newtonian graph.
On semi-invariant submanifolds of a nearly Kenmotsu manifold with the canonical semi-symmetric semi-metric connection