Geodesic
Proof of a Conjecture of Chowla and Zassenhaus on Permutation Polynomials
Canadian mathematical bulletin, Tome 33 (1990) no. 2, pp. 230-234

Voir la notice de l'article provenant de la source Cambridge University Press

The following conjecture of Chowla and Zassenhaus ( 1968) is proved. If f(x) is an integral polynomial of degree ≧ 2 and p is a sufficiently large prime for which f (considered modulo p) is a permutation polynomial of the finite prime field Fp , then for no integer c with 1 ≦ c < p is f(x) + cx a permutation polynomial of Fp .
DOI : 10.4153/CMB-1990-036-3
Mots-clés : 12C05 
Cohen, Stephen D. Proof of a Conjecture of Chowla and Zassenhaus on Permutation Polynomials. Canadian mathematical bulletin, Tome 33 (1990) no. 2, pp. 230-234. doi: 10.4153/CMB-1990-036-3
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