Article ID Journal Published Year Pages File Type
4582931 Finite Fields and Their Applications 2014 13 Pages PDF
Abstract

We present a construction of permutation polynomials over finite fields by using some piecewise permutations. Based on a matrix approach and an interpolation approach, several classes of piecewise permutation polynomials are obtained.

Keywords
Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory
Preview
Constructing permutation polynomials from piecewise permutations
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