Remarks on Self-Inverse Quadratic Permutation Polynomials

نویسندگان

  • Horacio Tapia-Recillas
  • H. Tapia-Recillas
چکیده

Conditions for a quadratic permutation polynomial (QPP) to be self-inverse over the ring Zm of modular integers are given. If m = 2n, necessary and sufficient conditions for a QPP to be self-inverse are determined. Additional properties of QPP over modular integers as well as examples of monomial permutation polynomials are also provided. Mathematics Subject Classification: 12E10, 11B83

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تاریخ انتشار 2010