Permutation polynomials and group permutation polynomials

By Y. Park, June-Bok Lee. Bulletin of the Australian Mathematical Society, 2001

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Permutation polynomials of the form xτf (x3) over a finite field give rise to group permutation polynomials. We give a group theoretic criterion and some other criteria in terms of symmetric functions and power functions.

Subfields: Artificial Intelligence, Electrical and Electronic Engineering, Information Systems

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