Self-Reciprocal Polynomials and Coterm Polynomials
  We classify all self-reciprocal polynomials arising from reversed Dickson polynomials over $\mathbb{Z}$ and $\mathbb{F}_p$, where $p$ is prime. As a consequence, we also obtain coterm polynomials arising from reversed Dickson polynomials. 
Neranga Fernando
math.CO math.NT