Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Self-duality of the local cohomology of the Jacobian ring and
  Gherardelli's Theorem   We prove that the $0$-th local cohomology of the jacobian ring of a
projective hypersurface with isolated singularities has a nice interpretation
it in the context of linkage theory. Roughly speaking, it represents a measure
of the failure of Gherardelli's theorem for the corresponding graded modules.
This leads us to a different and characteristic free proof of its self-duality,
which turns out to be an easy consequence of Grothendieck's local duality
theorem.

5
The categories of this paper are: gr-qc
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The categories of this paper are: nucl-th
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The categories of this paper are: quant-ph
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The categories of this paper are: stat
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The categories of this paper are: chao-dyn
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The categories of this paper are: bayes-an
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The categories of this paper are: nucl-ex
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The categories of this paper are: comp-gas
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The categories of this paper are: dg-ga
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The categories of this paper are: mtrl-th
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The categories of this paper are: cmp-lg
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The categories of this paper are: chem-ph
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The categories of this paper are: nlin
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The categories of this paper are: ao-sci
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The categories of this paper are: solv-int
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The categories of this paper are: physics