Permutation polynomials of the form x+γTrqqn(h(x))

Abstract In this paper, we investigate permutation polynomials of the form x + γ Tr q q n ( h ( x ) ) over F q n , which is a further study on a recent work of Kyureghyan and Zieve. Inspired by their computational examples, we present several new permutation polynomials over F q n based on some known permutations.

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