Neranga Fernando

collaborators

3 papers

math.RA2026

A further study of quandles and quandle rings

Gregory Churchill, Indu Rasika Churchill, Neranga Fernando +1

We investigate core quandles and idempotents in quandle rings of core quandles. We answer several questions on the rank of core quandles and nontrivial idempotents in quandle rings…

math.NT2026

A further study of polynomial $g_{n, q}$ over finite fields

Neranga Fernando, Bhitali Kousik

Let $n \geq 0$ be an integer and $q$ a prime power. The polynomial $g_{n, q}$ was introduced in [10] with the purpose of finding new classes of permutation polynomials over finite fi…

math.NT2024

Reversed Dickson polynomials of the $(k + 1)$ -th kind over finite fields, II

Neranga Fernando

Let $p$ be an odd prime. In this paper, we study the permutation behaviour of the reversed Dickson polynomials of the $(k + 1)$ -th kind $D_{n, k} (1, x)$ when $n = p^{l_{1}} + 3$ , $n=p^{l_1}+…

A further study of quandles and quandle rings

A further study of polynomial gn,q​ over finite fields

Reversed Dickson polynomials of the (k+1)-th kind over finite fields, II

A further study of polynomial $g_{n, q}$ over finite fields

Reversed Dickson polynomials of the $(k + 1)$ -th kind over finite fields, II