Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Global properties of higher-dimensional cosmological spacetimes   We study global existence problems and asymptotic behavior of
higher-dimensional inhomogeneous spacetimes with a compact Cauchy surface in
the Einstein-Maxwell-dilaton (EMD) system. Spacelike $T^{D-2}$-symmetry is
assumed, where $D\geq 4$ is spacetime dimension. The system of the evolution
equations of the EMD equations in the areal time coordinate is reduced to a
wave map system, and a global existence theorem for the system is shown. As a
corollary of this theorem, a global existence theorem in the constant mean
curvature time coordinate is obtained. Finally, for vacuum Einstein gravity in
arbitrary dimension, we show existence theorems of asymptotically
velocity-terms dominated singularities in the both cases which free functions
are analytic and smooth.

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The categories of this paper are: cmp-lg
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The categories of this paper are: mtrl-th
10
The categories of this paper are: q-bio
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The categories of this paper are: plasm-ph
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The categories of this paper are: patt-sol
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The categories of this paper are: dg-ga
11
The categories of this paper are: hep-lat
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The categories of this paper are: bayes-an
0
The categories of this paper are: hep-ph
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The categories of this paper are: econ
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The categories of this paper are: eess
1
The categories of this paper are: cs
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The categories of this paper are: adap-org
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The categories of this paper are: chao-dyn
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The categories of this paper are: chem-ph
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The categories of this paper are: funct-an