7 papers
The compositional inverses of the permutation polynomials of the form over
Danyao Wu, Xuan Pang, Zilong He +1
This paper focuses on computing the compositional inverses of permutation polynomials of the form over finite fields via the local method.…
On the inverses of permutation polynomials of the form over finite fields
Danyao Wu, Pingzhi Yuan, Xuan Pang
In this paper, we investigate the compositional inverses of permutation polynomials of the form \[ F(x)=h(Ï(x))Ï(x)+g(Ï(x)) \in \mathbb{F}_{q^n}[x], \] where \(Ï(x),Ï(x) \in \…
Permutation Polynomials of the form over finite fields with even characteristic
Xuan Pang, Danyao Wu, Pingzhi Yuan
Permutation polynomials over finite fields have extensive applications in various areas. Particularly, permutation polynomials with simple forms are of great interest. In recent pa…
New permutation polynomials over
Xuan Pang, Pingzhi Yuan, Danyao Wu +1
In this paper, we propose a new method to obtain new permutation polynomials over . Using this method, we extend many known permutation polynomials, which take th…
Algebraic Structure of Permutational Polynomials over \uppercase\expandafter{\romannumeral2}
Pingzhi Yuan, Xuan Pang, Danyao Wu
It is well known that there exists a significant equivalence between the vector space and the finite fields , and many scholars often view them…
The compositional inverses of three classes of permutation polynomials over finite fields
Danyao Wu, Pingzhi Yuan
Recently, P. Yuan presented a local method to find permutation polynomials and their compositional inverses over finite fields. The work of P. Yuan inspires us to compute the compo…