Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Large-time asymptotics of the wave fronts length I The Euclidean disk   In a previous work, the second author gives a formula showing thatthe wave
frontissued of a point of the unit disk hasa large time linear asymptotics. In
the present paper, we give ashorter proofand compute the oscillating
corrections.

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The categories of this paper are: math-ph
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The categories of this paper are: acc-phys
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The categories of this paper are: nucl-ex
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The categories of this paper are: ao-sci
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The categories of this paper are: alg-geom
6
The categories of this paper are: astro-ph
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The categories of this paper are: q-fin
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The categories of this paper are: nlin
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The categories of this paper are: hep-th
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The categories of this paper are: hep-lat
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The categories of this paper are: physics
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The categories of this paper are: hep-ex
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The categories of this paper are: chao-dyn
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The categories of this paper are: gr-qc
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The categories of this paper are: adap-org
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The categories of this paper are: hep-ph