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Covariant Lyapunov Exponents for the Mixmaster

Giovanni Imponente·Giovanni Montani
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Abstract

The dynamics of the Mixmaster Universe is analized in a covariant picture via Misner--Chitre-like variables for an ADM Hamiltonian approach. The system outcomes as isomorphic to a billiard on the Lobachevsky plane and Lyapunov exponents are calculated explicitly.

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Giovanni Imponente, Giovanni Montani. 2004-02-04. Covariant Lyapunov Exponents for the Mixmaster. https://doi.org/10.1142/9789812704030_0221

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