{ "id": "2406.16011", "version": "v1", "published": "2024-06-23T04:58:55.000Z", "updated": "2024-06-23T04:58:55.000Z", "title": "The derived dimensions and representation distances of artin algebras", "authors": [ "Junling Zheng", "Yingying Zhang", "Jinbi Zhang" ], "comment": "accepted for publication in Archiv der Mathematik", "categories": [ "math.RT", "math.RA" ], "abstract": "There is a well-known class of algebras called Igusa-Todorov algebras which were introduced in relation to finitistic dimension conjecture. As a generalization of Igusa-Todorov algebras, the new notion of $(m,n)$-Igusa-Todorov algebras provides a wider framework for studying derived dimensions. In this paper, we give a method for constructing $(m,n)$-Igusa-Todorov algebras. As an application, we present for general artin algebras a relationship between the derived dimension and the representation distance. Moreover, we end this paper to show that the main result can be used to give a better upper bound for the derived dimension for some classes of algebras.", "revisions": [ { "version": "v1", "updated": "2024-06-23T04:58:55.000Z" } ], "analyses": { "subjects": [ "18G20", "16E10", "18E10" ], "keywords": [ "derived dimension", "representation distance", "igusa-todorov algebras", "general artin algebras", "finitistic dimension conjecture" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }