Turkish Journal of Mathematics, cilt.48, sa.4, ss.778-792, 2024 (SCI-Expanded)
In this paper, we study the permutation properties of the class of trinomials of the form (Formula presented), where λ1, λ2 ∈ \BbbFq and they are not simultaneously zero. We find all necessary and sufficient conditions on λ1 and λ2 such that f(x) permutes \BbbFq2, where q is odd and q = 22k+1, k ∈ \BbbN.