{ "id": "2211.12984", "version": "v1", "published": "2022-11-23T14:42:32.000Z", "updated": "2022-11-23T14:42:32.000Z", "title": "Decompositions of Infinite-Dimensional $A_{ \\infty,\\infty}$ Quiver Representations", "authors": [ "Nathaniel Gallup", "Stephen Sawin" ], "comment": "21 page, 2 figures", "categories": [ "math.RT", "math.RA" ], "abstract": "Using linear algebraic methods we show that every (possibly infinite-dimensional) representation of a quiver with underlying graph $A_{\\infty, \\infty}$ is Krull-Schmidt, as long as the arrows in the quiver eventually point outward.", "revisions": [ { "version": "v1", "updated": "2022-11-23T14:42:32.000Z" } ], "analyses": { "subjects": [ "16G20" ], "keywords": [ "quiver representations", "decompositions", "linear algebraic methods", "krull-schmidt" ], "note": { "typesetting": "TeX", "pages": 21, "language": "en", "license": "arXiv", "status": "editable" } } }