Symmetries of algebras captured by actions of weak Hopf algebras

Fabio Calderón, Hongdi Huang, Elizabeth Wicks +1

In this paper, we present a generalization of well-established results regarding symmetries of $\mathbb{k}$-algebras, where $\mathbb{k}$ is a field. Traditionally, for a $\mathbb{k}$-algebra $A$,…