Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Torsion in kernels of induced maps on divisor class groups   We investigate torsion elements in the kernel of the map on divisor class
groups of excellent local normal domains A and A/I, for an ideal I of finite
projective dimension. The motivation for this work is a result of
Griffith-Weston which applies when I is principal.

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The categories of this paper are: plasm-ph
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The categories of this paper are: econ
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The categories of this paper are: astro-ph
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The categories of this paper are: q-bio
1
The categories of this paper are: cs
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The categories of this paper are: chao-dyn
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The categories of this paper are: quant-ph
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The categories of this paper are: cmp-lg
0
The categories of this paper are: hep-ph
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The categories of this paper are: dg-ga
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The categories of this paper are: math-ph
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The categories of this paper are: hep-ex
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The categories of this paper are: nucl-th
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The categories of this paper are: nucl-ex
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The categories of this paper are: cond-mat
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The categories of this paper are: ao-sci