Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Tilting bundles and the "missing part" on the weighted projective line
  of type $(2, 2, n)$   This paper classifies all the tilting bundles in the category of coherent
sheaves on the weighted projective line of weight type $(2, 2, n)$, and
investigates the abelianness of the "missing part" from the category of
coherent sheaves to the category of finitely generated right modules on the
associated tilted algebra for each tilting bundle.

5
The categories of this paper are: gr-qc
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The categories of this paper are: dg-ga
13
The categories of this paper are: quant-ph
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The categories of this paper are: astro-ph
27
The categories of this paper are: comp-gas
23
The categories of this paper are: solv-int
36
The categories of this paper are: cmp-lg
15
The categories of this paper are: nucl-ex
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The categories of this paper are: alg-geom
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The categories of this paper are: atom-ph
1
The categories of this paper are: cs
3
The categories of this paper are: physics
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The categories of this paper are: acc-phys
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The categories of this paper are: patt-sol
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The categories of this paper are: funct-an
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The categories of this paper are: bayes-an