Jacobi maps between Riemannian manifolds.
Jet bundle geometry, dynamical connections, and the inverse problem of lagrangian mechanics
Jet isomorphism for conformal geometry
Jet isomorphism theorems for conformal geometry are discussed. A new proof of the jet isomorphism theorem for odd-dimensional conformal geometry is outlined, using an ambient realization of the conformal deformation complex. An infinite order ambient lift for conformal densities in the case in which harmonic extension is obstructed is described. A jet isomorphism theorem for even dimensional conformal geometry is formulated using the inhomogeneous ambient metrics recently introduced by the author...
Junction conditions in general relativity theory
K теореме о натуральных уравнениях кривой
Kähler manifolds of quasi-constant holomorphic sectional curvatures
The Kähler manifolds of quasi-constant holomorphic sectional curvatures are introduced as Kähler manifolds with complex distribution of codimension two, whose holomorphic sectional curvature only depends on the corresponding point and the geometric angle, associated with the section. A curvature identity characterizing such manifolds is found. The biconformal group of transformations whose elements transform Kähler metrics into Kähler ones is introduced and biconformal tensor invariants are obtained....
Kinematics of relative motion of test particles in general relativity
Krümmungstheorie und Variationsrechnung.
Krümmungstreue Diffeomorphismen Riemannscher und pseudo-Riemannscher Mannigfaltigkeiten.
K-пространства постоянного типа.
La relativita generale proiettiva ed il campo scalare tensoriale.
La relativita generale proiettiva ed il campo tensoriale-vettoriale.
Lagrange geometry via complex Lagrange geometry.
Landsberg spaces satisfying the -condition.
Laplacian in general Riemannian structures
Le calcul tensoriel généralisé
Le déplacement vers le rouge au voisinage d'une perturbation de la solution cosmologique
Les variétés filtrées
Lie derivatives of Associated tensor fields on a Riemannian manifold
Lie derivatives on real hypersurfaces in a complex projective space