English

Jacobsthal sums and permutations of biquadratic residues

Number Theory 2025-03-04 v2

Abstract

Let p1(mod4)p\equiv1\pmod 4 be a prime. In this paper, with the help of Jacobsthal sums, we study some permutation problems involving biquadratic residues modulo pp.

Keywords

Cite

@article{arxiv.2002.02236,
  title  = {Jacobsthal sums and permutations of biquadratic residues},
  author = {Hai-Liang Wu and Yue-Feng She},
  journal= {arXiv preprint arXiv:2002.02236},
  year   = {2025}
}

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17 pages