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http://dx.doi.org/10.4134/CKMS.2009.24.2.171

PERMUTATION FUNCTIONS ARISING FROM INTERPOLATIONS

Jeong, Sangtae (DEPARTMENT OF MATHEMATICS INHA UNIVERSITY)
Lee, Hyeon-Ok (DEPARTMENT OF MATHEMATIC INHA UNIVERSITY)

Publication Information

Communications of the Korean Mathematical Society / v.24, no.2, 2009 , pp. 171-180 More about this Journal

Abstract

In this paper, we give three criteria for non-polynomial functions interpolated from the set of univariate polynomials of degree less than m over a finite field to be a permutation on the same set.

Keywords

$A_m$ -permutation functions; $A_m$ -permutation polynomials; extended Hermite-Dickson criterion; Carlitz polynomials; digit derivatives;

Citations & Related Records

Times Cited By SCOPUS : 0

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