2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/110105We show how to extend the theory of generalized Reynolds ideals, as introduced by B. K"ulshammer, from symmetric algebras to arbitrary finite-dimensional algebras (in positive characteristic). This provides new invariants of the derived module categories of finite-dimensional algebras, extending recent results by the third author for symmetric algebras.9 pagesRepresentation Theory16G10; 18E30; 15A63text