Chaos, entropy and cosmology
- 1 January 1991
- journal article
- Published by IOP Publishing in Classical and Quantum Gravity
- Vol. 8 (1) , 123-133
- https://doi.org/10.1088/0264-9381/8/1/014
Abstract
Customarily the dynamical behaviour of the Bianchi IX model is studied either directly, i.e. numerically, or indirectly by approximating it to a map which is conducive to analytical treatment. These studies have given rise to results that appear somewhat incongruent. The authors clarify the relationship between these two treatments by firstly clearing the status of chaos in each setting and secondly by studying the possibility of the increase in entropy in each case.Keywords
This publication has 14 references indexed in Scilit:
- A numerical analysis of chaotic behaviour in Bianchi IX modelsGeneral Relativity and Gravitation, 1990
- Shedding light on black holesFuture Generation Computer Systems, 1989
- Qualitative and numerical study of bianchi IX modelsGeneral Relativity and Gravitation, 1988
- Fluid intermittency in low dimensional deterministic systemsPhysics Letters A, 1988
- Relaxation properties of the mixmaster universePhysics Letters A, 1987
- Determining Lyapunov exponents from a time seriesPhysica D: Nonlinear Phenomena, 1985
- On the stochasticity in relativistic cosmologyJournal of Statistical Physics, 1985
- Modeling in chaotic relativityPhysical Review D, 1983
- Chaotic behaviour in general relativityPhysics Reports, 1982
- Oscillatory approach to a singular point in the relativistic cosmologyAdvances in Physics, 1970