Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Curvature growth of some 4-dimensional gradient Ricci soliton
  singularity models   In this note we discuss estimates for the curvature of 4-dimensional gradient
Ricci soliton singularity models by applying Perelman's point selection, a
fundamental result of Cheeger and Naber, and topological lemmas.

13
The categories of this paper are: quant-ph
9
The categories of this paper are: nlin
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The categories of this paper are: acc-phys
25
The categories of this paper are: patt-sol
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The categories of this paper are: adap-org
23
The categories of this paper are: solv-int
12
The categories of this paper are: nucl-th
29
The categories of this paper are: funct-an
34
The categories of this paper are: chem-ph
22
The categories of this paper are: chao-dyn
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The categories of this paper are: hep-lat
6
The categories of this paper are: astro-ph
0
The categories of this paper are: hep-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: gr-qc