Geometry of almost-product Lorentzian manifolds and relativistic observer
General Relativity and Quantum Cosmology
2014-12-04 v3 Mathematical Physics
Differential Geometry
math.MP
Abstract
The notion of relativistic observer is confronted with Naveira's classification of (pseudo-)Riemannian almost-product structures on space-time manifolds. Some physical properties and their geometrical counterparts are shortly discussed.
Keywords
Cite
@article{arxiv.1302.1846,
title = {Geometry of almost-product Lorentzian manifolds and relativistic observer},
author = {Andrzej Borowiec and Aneta Wojnar},
journal= {arXiv preprint arXiv:1302.1846},
year = {2014}
}
Comments
13 pages, 2 tables, Talk during the conference Barcelona Postgrad Encounters on Fundamental Physics, October 2012