Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Curvature Estimates in Asymptotically Flat Manifolds of Positive Scalar
  Curvature   We consider an asymptotically flat Riemannian spin manifold of positive
scalar curvature. An inequality is derived which bounds the Riemann tensor in
terms of the total mass and quantifies in which sense curvature must become
small when the total mass tends to zero.

8
The categories of this paper are: hep-ex
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The categories of this paper are: astro-ph
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The categories of this paper are: q-fin
16
The categories of this paper are: stat
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The categories of this paper are: plasm-ph
23
The categories of this paper are: solv-int
4
The categories of this paper are: cond-mat
29
The categories of this paper are: funct-an
22
The categories of this paper are: chao-dyn
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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: alg-geom
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The categories of this paper are: cs
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The categories of this paper are: cmp-lg
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The categories of this paper are: gr-qc
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The categories of this paper are: acc-phys