A generalization of Berger's rigidity theorem for positively curved manifolds
A generalization of Nehari's univalence criterion.
A generalization of Steiner Symmetrization for immersed surfaces and its applications.
A generalization of the exterior product of differential forms combining Hom-valued forms
This article deals with vector valued differential forms on -manifolds. As a generalization of the exterior product, we introduce an operator that combines -valued forms with -valued forms. We discuss the main properties of this operator such as (multi)linearity, associativity and its behavior under pullbacks, push-outs, exterior differentiation of forms, etc. Finally we present applications for Lie groups and fiber bundles.
A generalization of the holomorphic flag curvature of complex Finsler spaces.
A generalization of the Schwarz-Ahlfors lemma fo the theory of harmonic maps.
A generalization of the torsion form
A generalized exponential map for an affinely homogeneous cone
Dato un cono aperto non vuoto, convesso, regolare e affinemente omogeneo in uno spazio vettoriale reale di dimensione finita si prova che per ogni appartenente a esiste un diffeomorfismo che soddisfa le condizioni seguenti E1) ; E2) per ogni appartenente a ove è la funzione caratteristica di .
A geodesic completeness theorem for locally symmetric Lorentz manifolds.
We prove that a locally symmetric and a null-complete Lorentz manifold is geodetically complete.
A Geometric Algebraicity Property for Moduli Spaces of Compact Kähler Manifolds with h 2, 0 = 1.
A Geometric Characterization of Harmonic Diffeomorphisms Between Surfaces.
A geometric characterization of the orbits of s-representations.
A geometric construction of (para)-pluriharmonic maps into .
A Geometric Property of Central Elements.
A Geometric Realization of
A geometric space without conjugate points.
A geometrical analysis of the field equations in field theory.
A Geometry of Kähler Cones.
A geometry on the space of probabilities (II). Projective spaces and exponential families.
In this note we continue a theme taken up in part I, see [Gzyl and Recht: The geometry on the class of probabilities (I). The finite dimensional case. Rev. Mat. Iberoamericana 22 (2006), 545-558], namely to provide a geometric interpretation of exponential families as end points of geodesics of a non-metric connection in a function space. For that we characterize the space of probability densities as a projective space in the class of strictly positive functions, and these will be regarded as a...
A global characterization of jet bundles of -velocities and covelocities