Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Search for Spreads of Hermitian Unitals   A spread of a Hermitian unital in PG(2,q^2) is a set of q^2+q+1 pairwise
disjoint blocks that partition the points of the unital. In this paper, we
discuss the results of an exhaustive computer search for spreads of Hermitian
unitals of small orders, namely the Hermitian unitals in PG(2,16), PG(2,25) and
PG(2,49).

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The categories of this paper are: ao-sci
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The categories of this paper are: math-ph
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The categories of this paper are: hep-lat
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The categories of this paper are: q-fin
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The categories of this paper are: dg-ga
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The categories of this paper are: q-bio
0
The categories of this paper are: hep-ph
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The categories of this paper are: adap-org
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The categories of this paper are: econ
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The categories of this paper are: nlin
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The categories of this paper are: cs
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The categories of this paper are: stat
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The categories of this paper are: astro-ph
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The categories of this paper are: eess
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The categories of this paper are: mtrl-th
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The categories of this paper are: solv-int