Collection of Polynomials over Finite Fields Providing Involutary Permutations
Abstract
For an odd prime power q satisfying q 1 3 we construct totally 2(q-1) permutation polyomials, all giving involutory permutations with exactly 1+ q-13 fixed points. Among them (q-1) polynomials are trinomials, and the rest are 6-term polynomials.
0
Turn this paper into a lesson
ArcXiv compiles a structured reading guide from this paper's metadata: plain-English importance, contributions, prerequisite concepts, which sections to read first, flashcards, and a quiz. Grounded in the abstract, never invented.