Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The representation of spacetime through steep time functions   In a recent work I showed that the family of smooth steep time functions can
be used to recover the order, the topology and the (Lorentz-Finsler) distance
of spacetime. In this work I present the main ideas entering the proof of the
(smooth) distance formula, particularly the product trick which converts metric
statements into causal ones. The paper ends with a second proof of the distance
formula valid in globally hyperbolic Lorentzian spacetimes.

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The categories of this paper are: bayes-an
13
The categories of this paper are: quant-ph
9
The categories of this paper are: nlin
21
The categories of this paper are: adap-org
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The categories of this paper are: dg-ga
7
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: eess
10
The categories of this paper are: q-bio
3
The categories of this paper are: physics
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The categories of this paper are: atom-ph
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The categories of this paper are: q-alg
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The categories of this paper are: funct-an
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The categories of this paper are: acc-phys
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The categories of this paper are: hep-lat
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The categories of this paper are: chem-ph