DIKUL - logo
E-resources
Peer reviewed Open access
  • On a conjecture about a cla...
    Bartoli, Daniele

    Finite fields and their applications, July 2018, 2018-07-00, Volume: 52
    Journal Article

    We prove a conjecture by Tu, Zeng, Li, and Helleseth concerning trinomials fα,β(x)=x+αxq(q−1)+1+βx2(q−1)+1∈Fq2x, αβ≠0, q even, characterizing all the pairs (α,β)∈Fq22 for which fα,β(x) is a permutation of Fq2.