Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Explosion of differentiability for equivalencies between Anosov flows on
  3-manifolds   For Anosov flows obtained by suspensions of Anosov diffeomorphisms on
surfaces, we show the following type of rigidity result: if a topological
conjugacy between them is differentiable at a point, then the conjugacy has a
smooth extension to the suspended 3-manifold. These result generalize the
similar ones of Sullivan and Ferreira-Pinto for 1-dimensional expanding
dynamics and also a result of Ferreira-Pinto for 2-dimensional hyperbolic
dynamics.

5
The categories of this paper are: gr-qc
12
The categories of this paper are: nucl-th
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The categories of this paper are: atom-ph
27
The categories of this paper are: comp-gas
20
The categories of this paper are: acc-phys
15
The categories of this paper are: nucl-ex
21
The categories of this paper are: adap-org
18
The categories of this paper are: econ
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The categories of this paper are: cond-mat
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The categories of this paper are: hep-ex
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The categories of this paper are: patt-sol
6
The categories of this paper are: astro-ph
11
The categories of this paper are: hep-lat
26
The categories of this paper are: bayes-an
0
The categories of this paper are: hep-ph
28
The categories of this paper are: alg-geom