We give a general criterion for permutation polynomials of the form xrf(x(q−1)/l) , where r≥1 , l≥1 and l∣(q−1) . We employ this criterion to characterize several classes of permutation polynomials.
CITATION STYLE
Akbary, A., & Wang, Q. (2007). On Polynomials of the Form xrf(x(q−1)/l). International Journal of Mathematics and Mathematical Sciences, 2007, 1–7. https://doi.org/10.1155/2007/23408
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