24 citations · 64 across the 6 of their papers we have counts for
4 papers · 1 filter
On inverses of some permutation polynomials over finite fields of characteristic three
Yanbin Zheng, Fu Wang, Libo Wang +1
By using the piecewise method, Lagrange interpolation formula and Lucas' theorem, we determine explicit expressions of the inverses of a class of reversed Dickson permutation polyn…
On inverse of permutation polynomials of small degree over finite fields, II
Yanbin Zheng, Yuyin Yu
We investigate the permutation property of polynomials of the form , and give the expressions of their inverses. In particular, explicit expressions of inverse…
Piecewise constructions of inverses of cyclotomic mapping permutation polynomials
Yanbin Zheng, Yuyin Yu, Yuanping Zhang +1
Given a permutation polynomial of a large finite field, finding its inverse is usually a hard problem. Based on a piecewise interpolation formula, we construct the inverses of cycl…
Large classes of permutation polynomials over
Yanbin Zheng, Pingzhi Yuan, Dingyi Pei
Permutation polynomials (PPs) of the form over were presented by Li, Helleseth and Tang [Finite Fields Appl. 22 (2013) 1…