Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Non-smooth saddle-node bifurcations III: strange attractors in
  continuous time   Non-smooth saddle-node bifurcations give rise to minimal sets of interesting
geometry built of so-called strange non-chaotic attractors. We show that
certain families of quasiperiodically driven logistic differential equations
undergo a non-smooth bifurcation. By a previous result on the occurrence of
non-smooth bifurcations in forced discrete time dynamical systems, this yields
that within the class of families of quasiperiodically driven differential
equations, non-smooth saddle-node bifurcations occur in a set with non-empty
C2-interior.

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The categories of this paper are: bayes-an
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The categories of this paper are: mtrl-th
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The categories of this paper are: hep-lat
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The categories of this paper are: atom-ph
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The categories of this paper are: chao-dyn
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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: q-fin
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The categories of this paper are: q-bio
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The categories of this paper are: patt-sol
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The categories of this paper are: cmp-lg
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The categories of this paper are: nucl-ex
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The categories of this paper are: quant-ph
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The categories of this paper are: comp-gas
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The categories of this paper are: acc-phys
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The categories of this paper are: plasm-ph