On the Covariant Differential of an Almost Hermitian Structure.
On the creation of conjugate points.
On the Curvature and Heat Flow on Hamiltonian Systems
We develop the differential geometric and geometric analytic studies of Hamiltonian systems. Key ingredients are the curvature operator, the weighted Laplacian, and the associated Riccati equation.We prove appropriate generalizations of the Bochner-Weitzenböck formula and Laplacian comparison theorem, and study the heat flow.
On the curvature collineation in Finsler space.
On the curvature of Chern-Lagrange connection.
On the Curvature of Compact Hermitian Manifolds.
On the curvature of -contact Riemannian manifolds with constant -sectional curvature with a submersion of geodesic fibres.
On the curvature of nonregular saddle surfaces in the hyperbolic and spherical three-space.
On the curvature of tensor product connections and covariant differentials
On the curvature of the space of qubits
The Fisher informational metric is unique in some sense (it is the only Markovian monotone distance) in the classical case. A family of Riemannian metrics is called monotone if its members are decreasing under stochastic mappings. These are the metrics to play the role of Fisher metric in the quantum case. Monotone metrics can be labeled by special operator monotone functions, according to Petz's Classification Theorem. The aim of this paper is to present an idea how one can narrow the set of monotone...
On the curvatures of -dimensional generalized time-like ruled surface.
On the cut locus and the focal locus of a submanifold in a Riemannian manifold. II.
On the cut point conjecture.
On the -extension and the Hartogs extension
On the Darboux equation.
On the degeneration of harmonic sequences from surfaces into complex Grassmann manifolds
Let be a harmonic map from surface into complex Grassmann manifold. In this paper, some sufficient conditions for the harmonic sequence generated by to have degenerate -transform or -transform are given.
On the Demazure character formula
On the determinant of Gauss-Manin connections and hypergeometric functions of hypersurfaces.
On the developable ruled surfaces of low smoothness.
On the Differentiability of a Distance Function