Hostname: page-component-77c89778f8-n9wrp Total loading time: 0 Render date: 2024-07-18T22:19:55.081Z Has data issue: false hasContentIssue false
  • English
  • Français

Stability of Cosmological Models

Published online by Cambridge University Press:  25 May 2016

M. I. Wanas  and
MA Bakry
M. I. Wanas
Affiliation:
Astronomy and Meteorology Department, Faculty of Science, Cairo University, Giza, Egypt. E.mail wanas@frcu.eun.eg
MA Bakry
Affiliation:
Department of Mathematics, Faculty of Education, Ain Shams University, Cairo, Egypt

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

The stability problem in cosmology is studied using the equations of geodesic deviation. General conditions for stability are obtained. The method is applied to a number of cosmological models, resulting from different field theories. The results are compared with those obtained from FRW -models.

Type
Part II: Contributed Papers
Information
Symposium - International Astronomical Union , Volume 168: Examining the Big Bang and the Diffuse Background Radiations , 1996 , pp. 573 - 574
Copyright
Copyright © Kluwer 1996 

References

[1] Wanas, M.I. and Bakry, M.A. (1994) Astrophys. Space Sci. (to appear).Google Scholar
[2] Weinberg, S. (1972) “Gravitation and Cosmology”, John Wiley Sons.Google Scholar
[3] Logonov, A.A. and Mestvirishvilli, M.A. (1989) “The Relativistic Theory of Gravitation” Mir Pub. Google Scholar
[4] Mikhail, F.I. and Wanas, M.I. (1977) Proc. Roy. Soc. Lond.A, 356, 471.Google Scholar
[5] Moller, C. (1978) Mat. Fys. Skr. Dan. Vid. Selsk 39, 13, 1.Google Scholar