Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Kings in Multipartite Hypertournaments   In his paper "Kings in Bipartite Hypertournaments" (Graphs $\&$ Combinatorics
35, 2019), Petrovic stated two conjectures on 4-kings in multipartite
hypertournaments. We prove one of these conjectures and give counterexamples
for the other.

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The categories of this paper are: q-bio
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The categories of this paper are: nlin
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The categories of this paper are: hep-lat
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The categories of this paper are: cmp-lg
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The categories of this paper are: astro-ph
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The categories of this paper are: gr-qc
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The categories of this paper are: patt-sol
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The categories of this paper are: q-alg
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The categories of this paper are: eess
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The categories of this paper are: alg-geom
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The categories of this paper are: acc-phys
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The categories of this paper are: cond-mat
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The categories of this paper are: q-fin
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The categories of this paper are: chao-dyn
35
The categories of this paper are: mtrl-th
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The categories of this paper are: nucl-th