Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Exponential decay of correlations for nonuniformly hyperbolic flows with
  a C^{1+\alpha} stable foliation, including the classical Lorenz attractor   We prove exponential decay of correlations for a class of $C^{1+\alpha}$
uniformly hyperbolic skew product flows, subject to a uniform nonintegrability
condition. In particular, this establishes exponential decay of correlations
for an open set of geometric Lorenz attractors. As a special case, we show that
the classical Lorenz attractor is robustly exponentially mixing.

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The categories of this paper are: econ
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The categories of this paper are: nucl-th
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The categories of this paper are: supr-con
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The categories of this paper are: quant-ph
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The categories of this paper are: physics
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The categories of this paper are: cmp-lg
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The categories of this paper are: atom-ph
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The categories of this paper are: math-ph
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The categories of this paper are: eess
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The categories of this paper are: solv-int
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The categories of this paper are: gr-qc
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The categories of this paper are: alg-geom
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The categories of this paper are: hep-th
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The categories of this paper are: q-bio
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The categories of this paper are: bayes-an
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The categories of this paper are: hep-ex