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The compositional inverse of a class of linearized permutation polynomials over $\mathbb{F}_{2^n}$, $n$ odd
Published 7 May 2013 in math.CO | (1305.1411v2)
Abstract: In this paper, the compositional inverses of a class of linearized permutation polynomials of the form $P(x)=x+x2+\tr(\frac{x}{a})$ over the finite field $\mathbb{F}_{2n}$ for an odd positive integer $n$ are explicitly determined.
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