Search Results
| Search type | Search syntax |
|---|---|
| Tags | [tag] |
| Exact | "words here" |
| Author |
user:1234 user:me (yours) |
| Score |
score:3 (3+) score:0 (none) |
| Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
| Views | views:250 |
| Code | code:"if (foo != bar)" |
| Sections |
title:apples body:"apples oranges" |
| URL | url:"*.example.com" |
| Saves | in:saves |
| Status |
closed:yes duplicate:no migrated:no wiki:no |
| Types |
is:question is:answer |
| Exclude |
-[tag] -apples |
| For more details on advanced search visit our help page | |
Results tagged with abelian-groups
Search options not deleted
user 82010
For questions about groups whose elements commute.
0
votes
Abelian group of finite rank
Yes, i think it is true. Take $A\otimes_{\mathbb{Z}}\mathbf{Z}_p$ (tensor product with $p$-adic ring). If $e_1, ..., e_n\in A$ is basis of $A/pA$, then $A\otimes_{\mathbb{Z}}\mathbf{Z}_p = e_1\otimes_ …
