Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Some remarks on modified diagonals   We prove a number of basic vanishing results for modified diagonal classes.
We also obtain some sharp results for modified diagonals of curves and abelian
varieties, and we prove a conjecture of O'Grady about modified diagonals on
double covers.

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The categories of this paper are: hep-ex
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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: math-ph
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The categories of this paper are: quant-ph
6
The categories of this paper are: astro-ph
16
The categories of this paper are: stat
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The categories of this paper are: adap-org
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The categories of this paper are: eess
1
The categories of this paper are: cs
12
The categories of this paper are: nucl-th
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The categories of this paper are: mtrl-th
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The categories of this paper are: q-alg
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The categories of this paper are: acc-phys
4
The categories of this paper are: cond-mat
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The categories of this paper are: nlin