The Kronecker algebra is $\Gamma_2(\mathbb Z)$ is the triangular ring $\begin{bmatrix}\mathbb Z & \mathbb Z\times \mathbb Z\\ 0&\mathbb Z\end{bmatrix}$
Notes: Every ring is the endomorphism ring of some module over this ring.
(Nothing was retrieved.)
| Name | Description |
|---|---|
| Left singular ideal | $\{0\}$ |
| Left socle | $\{0\}$ |
| Right singular ideal | $\{0\}$ |
| Right socle | $\{0\}$ |