Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Exponential propagation for fractional reaction-diffusion cooperative
  systems with fast decaying initial conditions   We study the time asymptotic propagation of solutions to the
reaction-diffusion cooperative systems with fractional diffusion. We prove that
the propagation speed is exponential in time, and we find the precise exponent
of propagation. This exponent depends on the smallest index of the fractional
laplacians and on the principal eigenvalue of the matrix DF(0) where F is the
reaction term. We also note that this speed does not depend on the space
direction.

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The categories of this paper are: cmp-lg
10
The categories of this paper are: q-bio
31
The categories of this paper are: ao-sci
34
The categories of this paper are: chem-ph
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The categories of this paper are: stat
7
The categories of this paper are: hep-th
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The categories of this paper are: hep-ex
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The categories of this paper are: econ
9
The categories of this paper are: nlin
12
The categories of this paper are: nucl-th
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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: supr-con
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The categories of this paper are: acc-phys
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The categories of this paper are: funct-an
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The categories of this paper are: plasm-ph