Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Two small remarks on Nori fundamental group scheme   For $X$ a complete, reduced, geometrically connected scheme over a perfect
field of characteristic $p>0$, we analyze the decomposition of Nori's
fundamental group scheme into its local and \'etale parts and raise the
question of the relation between the geometry and the splitting of the group
scheme. We also describe in categorial terms the functor which corresponds to
the inclusion of the maximal reduced subgroup scheme.

11
The categories of this paper are: hep-lat
8
The categories of this paper are: hep-ex
5
The categories of this paper are: gr-qc
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The categories of this paper are: quant-ph
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The categories of this paper are: math-ph
21
The categories of this paper are: adap-org
26
The categories of this paper are: bayes-an
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The categories of this paper are: eess
33
The categories of this paper are: plasm-ph
6
The categories of this paper are: astro-ph
25
The categories of this paper are: patt-sol
3
The categories of this paper are: physics
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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: q-fin
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The categories of this paper are: nucl-ex