Conservation of pseudo-norm in symmetric quantum mechanics
Conservative projective curvature tensor on trans-Sasakian manifolds with respect to semi-symmetric metric connection.
Constancy of maps into -manifolds and pseudo -manifolds.
Constant curvature -spacetimes and projective structures
Nous illustrons une classification des espace-temps (2+1) globalement hyperboliques a courboure constant, en terms de certaines structures projectives complexes portées par les surfaces de niveau de leur temps cosmologique canonique. Ceci derive d’une theorie des rotations de Wick canoniques, developpée en collaboration avec Riccardo Benedetti [6], qui sera egalement brievement illustrée.
Constant Curvature 2-spheres in the 4-sphere.
Constant Jacobi osculating rank of
In this paper we obtain an interesting relation between the covariant derivatives of the Jacobi operator valid for all geodesic on the flag manifold . As a consequence, an explicit expression of the Jacobi operator independent of the geodesic can be obtained on such a manifold. Moreover, we show the way to calculate the Jacobi vector fields on this manifold by a new formula valid on every g.o. space.
Constant mean curvature hypersurfaces with constant -invariant.
Constant mean curvature palnes with inner rotational symmetry in Euclidean 3-space.
Constant mean curvature surfaces and loop groups.
Constant mean curvature surfaces bounded by a circle.
Constant mean curvature surfaces constructed by fusing Wente tori.
Constant mean curvature surfaces in -space forms
Constant mean curvature surfaces with two ends in hyperbolic space.
Constant mean curvature tori in terms of elliptic functions.
Constant Mean Curvature Tori with spherical curvature lines in noneuclidean geometry.
Constant scalar curvature hypersurfaces with spherical boundary in Euclidean space.
It is still an open question whether a compact embedded hypersurface in the Euclidean space with constant mean curvature and spherical boundary is necessarily a hyperplanar ba1l or a spherical cap, even in the simplest case of a compact constant mean curvature surface in R3 bounded by a circle. In this paper we prove that this is true for the case of the scalar curvature. Specifica1ly we prove that the only compact embedded hypersurfaces in the Euclidean space with constant scalar curvature and...
Constant scalar curvature metrics on connected sums.
Constantes explicites pour les inégalités de Sobolev sur les variétés riemanniennes compactes
L’objet de cette étude est de trouver des constantes explicites (dépendant d’un minimum d’invariants riemanniens et les plus faibles possible) dans différents types d’inégalités de Sobolev.
Constrained Hamiltonians: a homological approach
Constrainedly moving polyhedral models. I. (Zwangläufig bewegliche Polyedermodelle. I.)