Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Permutation polynomials on F_q induced from bijective Redei functions on
  subgroups of the multiplicative group of F_q   We construct classes of permutation polynomials over F_{Q^2} by exhibiting
classes of low-degree rational functions over F_{Q^2} which induce bijections
on the set of (Q+1)-th roots of unity in F_{Q^2}. As a consequence, we prove
two conjectures about permutation trinomials from a recent paper by Tu, Zeng,
Hu and Li.

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The categories of this paper are: chao-dyn
9
The categories of this paper are: nlin
14
The categories of this paper are: math-ph
8
The categories of this paper are: hep-ex
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The categories of this paper are: adap-org
13
The categories of this paper are: quant-ph
5
The categories of this paper are: gr-qc
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The categories of this paper are: q-fin
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The categories of this paper are: nucl-ex
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The categories of this paper are: atom-ph
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The categories of this paper are: mtrl-th
10
The categories of this paper are: q-bio
6
The categories of this paper are: astro-ph
31
The categories of this paper are: ao-sci
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The categories of this paper are: q-alg
12
The categories of this paper are: nucl-th