Factorization in almost Dedekind domain

Gyu Whan Chang, Hyun Seung Choi

Let $F$ be a field, $p$ a prime number, $X$ an indeterminate over $F$, $D_n=F[X^{\frac{1}{p^n}},X^{-\frac{1}{p^n}}]$ for each integer $n\ge 0$ and $D = \bigcup\limits_{n\in\mat…