Filters
Novel objective time derivative obtained from applying Riemannian manifold of Riemannian metrics to kinematics of continua
The time derivative is introduced geometrically in terms of covariant derivative in the infinite-dimensional Riemannian manifold of Riemannian metrics....
JJ - Ostatní materiály
- 2004 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Time derivative obtained by applying the Riemannian manifold of Riemannian metrics to kinematics of continua
The infinite dimensional Riemannian geometry of Riemannian metrics is employed to propose nevel objective time derivative by means of covariant derivative......
BE - Teoretická fyzika
- 2004 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Shortest and straightest geodesics in sub-Riemannian geometry
in a Riemannian manifold, based on two characteristic properties: geodesics as shortest curves and geodesics as straightest curves. They are generalized to sub-Riemannian manifolds, study and generalization of sub-Riemannian
Pure mathematics
- 2020 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Pseudo-Riemannian manifolds with recurrent spinor fields
The existence of a recurrent spinor field on a pseudo-Riemannian spin manifold pseudo-Riemannian manifolds that admit these subbundles in terms of their holonomy algebras: Riemannian manifolds, Lorentzian manifolds, pseudo-...
BA - Obecná matematika
- 2013 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
On special Riemannian 3-manifolds with distinct constant Ricci eigenvalues
On special Riemannian 3-manifolds with distinct constant Ricci eigenvalues...
BA - Obecná matematika
- 1999 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
On vector fileds in T-semisymmetric Riemannian spaces
New results for torse-forming vector fields on T-semisymmetric Riemannian spaces.
BA - Obecná matematika
- 2003 •
- D
Rok uplatnění
D - Stať ve sborníku
On vector fileds in T-semisymmetric Riemannian spaces
New results for torse-forming vector fields on T-semisymmetric Riemannian spaces.
BA - Obecná matematika
- 2003 •
- D
Rok uplatnění
D - Stať ve sborníku
On certain variational properties of geodesics.
Obtained new variational properties of geodesic on Riemannian and pseudo-Riemannian manifolds.
BA - Obecná matematika
- 2007 •
- D
Rok uplatnění
D - Stať ve sborníku
Liouville type theorem about projective mapping of complete Riemannian manifold
In the present paper we prove a vanishing theorem for projective diffeomorphisms of a Riemannian complete manifolds. We will use the well-known Yau Liouville type theorem for complete Riemannian manifolds....
Pure mathematics
- 2017 •
- Jost •
- Link
Rok uplatnění
Jost - Ostatní články v recenzovaných periodicích
Výsledek na webu
Pseudo-Riemannian manifolds modelled on symmetric spaces
We construct irreducible pseudo-Riemannian manifolds (M, g) of arbitrary signature (p, q) with the same curvature tensor as a pseudo-Riemannian symmetric space which is a direct product of a two-dimensional Riemannian space...
BA - Obecná matematika
- 2012 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
- 1 - 10 out of 447