Results 121 to 130 of about 4,689,305 (234)
Kinematic geometry; an axiomatic system for Minkowski space-time [PDF]
G Szekeres
openalex +1 more source
Einstein’s physical chronogeometry
In Einstein’s physical geometry, the geometry of space and the uniformity of time are taken to be non-conventional. However, due to the stipulation of the isotropy of the one-way speed of light in the synchronization of clocks (or definition of ...
Mario Bacelar Valente
doaj +1 more source
Generalized open sets of Minkowski space [PDF]
We consider the Euclidean topology and s-topology on n-dimensional Minkowski space and investigate the interior and closure of the space cone and perforated space cone with respect to these topologies.
Ersoy Soley, Bilgin Merve, Ince Ibrahim
doaj
On representations of the inhomogeneous de Sitter group and equations in five-dimensional Minkowski space [PDF]
В. И. Фущич, I.Yu. Krivsky
openalex +1 more source
Static cosmic strings in space–time with torsion, and strings with electromagnetism
Cosmic strings are considered in space–time with torsion derived from a two-form potential, and in Minkowski space–time with electromagnetism. Using the curvature scalar as the geometrical part of the Lagrangian density, and the natural coupling to ...
Richard T Hammond
doaj +1 more source
Distributions on Minkowski space and their connection with analytic representations of the conformal group [PDF]
W. Rühl
openalex +1 more source
The momentum spaces of κ-Minkowski noncommutative spacetime
A useful concept in the development of physical models on the κ-Minkowski noncommutative spacetime is that of a curved momentum space. This structure is not unique: several inequivalent momentum space geometries have been identified.
Fedele Lizzi+2 more
doaj
Space-like submanifolds of codimension two embedded in a Minkowski space [PDF]
Radu Roşca, Lieven Vanhecke
openalex +1 more source