All Questions
1 question
2
votes
1
answer
222
views
$C=A \cdot B$ matrices and exact sequence of $DVR$-modules
I'm looking for a proof or a reference for the following statement:
Let $R$ be a DVR (Discrete Valuation Ring) and $p$ a prime element, and let $\mathfrak a$, $\mathfrak b$ and $\mathfrak c$ be ...
- 291