Standardly stratified lower triangular $\mathbb{K}$-algebras with enough idempotents

E. Marcos, O. Mendoza, C. Sáenz +1

In this paper we study the lower triangular matrix $\mathbb{K}$-algebra $\Lambda :=\left[\begin{array}{cc}T& 0\\ M& U\end{array}\right],$ where $U$ and $T$ are basic $\mathbb…