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Titlebook: Dynamical Systems and Cosmology; A. A. Coley Book 2003 Springer Science+Business Media Dordrecht 2003 Cosmology.EFE.Gravity.Potential.Rela

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31#
發(fā)表于 2025-3-27 00:50:24 | 只看該作者
Trendüberwachung über Lebensdauer non-trivial curvature and anisotropy and are characterized by the fact that the 3-dimensional Ricci curvature tensor is isotropic; i.e., .. is proportional to .. on the spatial hypersurfaces and these surfaces therefore have constant curvature . [265].
32#
發(fā)表于 2025-3-27 05:00:20 | 只看該作者
33#
發(fā)表于 2025-3-27 07:02:42 | 只看該作者
Scalar Field Cosmologies with Barotropic Matter,, which are modified from those developed in [363], and discuss the invariant sets and the existence of monotonic functions. We then classify and list all of the equilibrium points, and their local stability is discussed. We present a detailed analysis and conclude with a discussion.
34#
發(fā)表于 2025-3-27 12:17:25 | 只看該作者
35#
發(fā)表于 2025-3-27 16:29:47 | 只看該作者
36#
發(fā)表于 2025-3-27 20:24:09 | 只看該作者
0067-0057 ical models, particularly when the governing equations are a finite system of autonomous ordinary differential equations. .In this book we discuss cosmological models as dynamical systems, with particular emphasis on applications in the early Universe. We point out the important role of self-similar
37#
發(fā)表于 2025-3-28 00:17:27 | 只看該作者
38#
發(fā)表于 2025-3-28 04:10:25 | 只看該作者
39#
發(fā)表于 2025-3-28 07:10:25 | 只看該作者
40#
發(fā)表于 2025-3-28 11:07:11 | 只看該作者
Der seltsame Kollaps von Kopenhagen reasons could be the perceived weakness of the field effects or the lack, as yet, of a consistent theory explaining the origin of cosmic magnetism. However, this situation has changed considerably recently (cf. [161]).
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