INHOMOGENEOUS FRIEDMANN COSMOLOGICAL MODELS

2012 ◽  
Author(s):  
MAURICIO CATALDO ◽  
SERGIO DEL CAMPO
Keyword(s):  
Cosmological Models ◽  
Friedmann Cosmological Models

scholarly journals Isotropization of Homogeneous Cosmological Models

1974 ◽  
Vol 63 ◽  
pp. 273-282
Author(s):  
I. D. Novikov
Keyword(s):  
Large Scale ◽  
Background Radiation ◽  
Cosmological Models ◽  
Matter Distribution ◽  
Cosmological Singularity ◽  
Universe Expand ◽  
Starting Point ◽  
Microwave Background Radiation ◽  
Friedmann Cosmological Models ◽  
The Universe

Observations primarily of the microwave background radiation show that the Universe expands isotropically with a high degree of accuracy at the present time and that the matter distribution is homogeneous on a large scale. Thus, the Friedmann cosmological models are a good approximation today for the expanding Universe. This is valid for at least some period of time in the past too. But how did the Universe expand and what was the matter distribution close to the starting point, near the cosmological singularity?

scholarly journals The Compatibility of Friedmann Cosmological Models with Observed Properties of Gamma‐Ray Bursts and a Large Hubble Constant

1996 ◽  
Vol 472 (1) ◽  
pp. 25-33 ◽  
Author(s):  
John M. Horack ◽  
Thomas M. Koshut ◽  
Robert S. Mallozzi ◽  
A. Gordon Emslie ◽  
Charles A. Meegan
Keyword(s):  
Gamma Ray ◽  
Hubble Constant ◽  
Cosmological Models ◽  
Gamma Ray Bursts ◽  
Friedmann Cosmological Models

Singularities in Kaluza-Klein-Friedmann cosmological models

1987 ◽  
Vol 36 (4) ◽  
pp. 1032-1035 ◽  
Author(s):  
M. Rosenbaum ◽  
M. Ryan ◽  
L. Urrutia ◽  
Richard Matzner
Keyword(s):  
Cosmological Models ◽  
Friedmann Cosmological Models ◽  
Kaluza Klein
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