Simple transitive 2-representations of 2-categories associated to self-injective cores

Abstract

Given a finite dimensional algebra $A$, we consider certain sets of idempotents of $A$, called self-injective cores, to which we associate 2-subcategories of the 2-category of projective bimodules over $A$. We classify the simple transitive 2-representations of such 2-subcategories, vastly generalizing the main result of arXiv:1805.05724.