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Sequences of irreducible polynomials without prescribed coefficients over odd prime fields

机译:奇素域上没有规定系数的不可约多项式序列

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摘要

In this paper we construct infinite sequences of monic irreducible polynomials with coefficients in odd prime fields by means of a transformation introduced by Cohen in 1992. We make no assumptions on the coefficients of the first polynomial F_0 of the sequence, which belongs to F_p [x], for some odd prime p, and has positive degree n. If p~(2n) - 1 = 2~(e_1)·m for some odd integer m and non-negative integer e_1, then, after an initial segment f_0,..., f_s with s ≤ e_1, the degree of the polynomial f_(i+1) is twice the degree of f_i for any i ≥ s.
机译:在本文中,我们通过Cohen在1992年提出的变换,构造了具有奇数素数域中的系数的一元不可约多项式的无限序列。我们不对该序列的第一个多项式F_0的系数做任何假设,该系数属于F_p [x ],对于某些奇数素数p,具有正数n。如果对于某个奇数整数m和非负整数e_1 p〜(2n)-1 = 2〜(e_1)·m,则在初始段f_0,...之后,s≤e_1的f_s,对于任何i≥s,多项式f_(i + 1)是f_i的次数的两倍。

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