๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

On the Geodesical Connectedness for a Class of Semi-Riemannian Manifolds

โœ Scribed by Fabio Giannoni; Paolo Piccione; Rosella Sampalmieri

Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
209 KB
Volume
252
Category
Article
ISSN
0022-247X

No coin nor oath required. For personal study only.

๐Ÿ“œ SIMILAR VOLUMES

On a Class of Geodesically Connected Lor
On a Class of Geodesically Connected Lorentzian Manifolds
โœ Flavia Antonacci; Rosella Sampalmieri ๐Ÿ“‚ Article ๐Ÿ“… 1997 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 345 KB

In this paper we study the geodesical connectedness of Lorentzian manifolds. We consider a connected manifold M=M 0 \_R, where M 0 is a complete Riemannian manifold endowed with a Lorentzian metric g of splitting type. We prove that, under suitable hypotheses on the coefficients of the metric g, M i

Bounds for Eigenfunctions of the Laplaci
Bounds for Eigenfunctions of the Laplacian on Compact Riemannian Manifolds
โœ Harold Donnelly ๐Ÿ“‚ Article ๐Ÿ“… 2001 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 188 KB

Suppose that f is an eigenfunction of -D with eigenvalue l ] 0. It is proved that where n is the dimension of M and c 1 depends only upon a bound for the absolute value of the sectional curvature of M and a lower bound for the injectivity radius of M. It is then shown that if M admits an isometric