𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Some connections between global hyperbolicity and geodesic completeness

✍ Scribed by Gregory J. Galloway

Publisher
Elsevier Science
Year
1989
Tongue
English
Weight
873 KB
Volume
6
Category
Article
ISSN
0393-0440

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Global hyperbolicity and completeness
Global hyperbolicity and completeness
✍ Yvonne Choquet-Bruhat; Spiros Cotsakis πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 English βš– 62 KB

We prove global hyperbolicity of spacetimes under generic regularity conditions on the metric. We then show that these spacetimes are timelike and null geodesically complete if the gradient of the lapse and the extrinsic curvature K are integrable. This last condition is required only for the tracef

On some connections between permutations
On some connections between permutations and coding
✍ J. DΓ©nes πŸ“‚ Article πŸ“… 1985 πŸ› Elsevier Science 🌐 English βš– 365 KB

The aim of this paper is twofold: namely, to show how to use permutation coding for voice and to show how permutation coding helps parallel computation. Besides that mutants will play an important role in this paper.

Some Connections between Topological and
Some Connections between Topological and Modal Logic
✍ Kurt Engesser πŸ“‚ Article πŸ“… 1995 πŸ› John Wiley and Sons 🌐 English βš– 919 KB

## Abstract We study modal logics based on neighbourhood semantics using methods and theorems having their origin in topological model theory. We thus obtain general results concerning completeness of modal logics based on neighbourhood semantics as well as the relationship between neighbourhood an

Langford sequences: Some connections wit
Langford sequences: Some connections with complete and additive permutations
✍ Sadao Saito; Takanori Hayasaka πŸ“‚ Article πŸ“… 1990 πŸ› Elsevier Science 🌐 English βš– 444 KB

We explore the relations between Langford (2, m, 3m)-sequences on the one hand and complete and addtive permutations on the other. We consider in this context permutations with a certain "splitting" property and report on the results of some computer studies.