On the existence of solutions of diagonal quartic equation ax^4+by^4=c over finite field
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O156.2

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    Abstract:

    We prove that when q is not equal to 5,9,13,17,25, and 29, there always exist solutions for the diagonal quartic equation ax^4+by^4=c over F_q.

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Cite this article as: HUANG Bao-Sheng, WU Rong-Jun, TAN Qian-Rong, ZHU Guang-Yan. On the existence of solutions of diagonal quartic equation ax^4+by^4=c over finite field [J]. J Sichuan Univ: Nat Sci Ed, 2022, 59: 011001.

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History
  • Received:May 07,2021
  • Revised:May 16,2021
  • Adopted:May 21,2021
  • Online: January 17,2022
  • Published: