대한수학회논문집 (Communications of the Korean Mathematical Society)
- 제10권4호
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- Pages.823-829
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- 1995
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- 1225-1763(pISSN)
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- 2234-3024(eISSN)
PERMUTAON POLYNOMIALS OF THE TYPE 1+frac{q-1}{m}} + ax$
- Kim, Seog-Young (Department of Mathematics, Yonsei University) ;
- Lee, June-Bok (Department of Mathematics, Yonsei University)
- 발행 : 1995.10.01
초록
In this paper, we prove that $x^{1+\frac{q-1}{5}} + ax (a \neq 0)$ is not a permutation polynomial over $F_{q^r} (r \geq 2)$ and we show some properties of $x^{1+\frac{q-1}{m}} + ax (a \neq 0)$ over $F_{q^r} (r \geq 2)$.