A problem of Wang on Davenport constant for the multiplicative semigroup of the quotient ring of $\F_2[x]$

Lizhen Zhang, Haoli Wang, Yongke Qu

Let $\F_q[x]$ be the ring of polynomials over the finite field $\F_q$, and let $f$ be a polynomial of $\F_q[x]$. Let $R=\frac{\F_q[x]}{(f)}$ be a quotient ring of $\F_q[x]$ with $0…