Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Density of non-zero exponent of contraction for pinching cocycles on
  Hom(S^1)   We consider pinching cocycles taking values in the space of homeomorphisms of
the circle over an hyperbolic base. In this set, we prove that the cocycles
having non-zero exponent of contraction are dense. This work generalizes the
result of Bonatti, G\'omez-Mont, Viana about linear cocyles using the
Invariance Principle of Malicet.

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The categories of this paper are: comp-gas
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The categories of this paper are: alg-geom
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The categories of this paper are: funct-an
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The categories of this paper are: adap-org
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The categories of this paper are: hep-th
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The categories of this paper are: stat
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The categories of this paper are: hep-ex
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The categories of this paper are: cs
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The categories of this paper are: atom-ph
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The categories of this paper are: patt-sol
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The categories of this paper are: dg-ga
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The categories of this paper are: hep-ph
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The categories of this paper are: quant-ph
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The categories of this paper are: acc-phys
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The categories of this paper are: gr-qc
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The categories of this paper are: nucl-ex