Countable direct product of the formal power series ring $\mathbb Q[[X,Y]]$ in two indeterminates.
Keywords direct product power series ring
(Nothing was retrieved.)
| Name | Description |
|---|---|
| Left singular ideal | $\{0\}$ |
| Left socle | $\{0\}$ |
| Nilpotents | $\{0\}$ |
| Right singular ideal | $\{0\}$ |
| Right socle | $\{0\}$ |