Characterizations of t-Almost Dedekind Domains via w-Secondary Modules

Hwankoo Kim, Hyungtae Baek, Haleh Hamdi

Let $R$ be an integral domain and let $w$ denote the $w$-operation on $R$. A nonzero GV-torsion-free $R$-module $M$ is called $w$-secondary if, for every $r\in R$, either $M/rM$ is…