Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4583346 | Finite Fields and Their Applications | 2009 | 5 Pages |
Abstract
Let H be a subgroup of the multiplicative group of a finite field. In this note we give a method for constructing permutation polynomials over the field using a bijective map from H to a coset of H. A similar, but inequivalent, method for lifting permutation behaviour of a polynomial to an extension field is also given.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory