{ "id": "2405.04361", "version": "v1", "published": "2024-05-07T14:40:42.000Z", "updated": "2024-05-07T14:40:42.000Z", "title": "On the Iwasawa theory of Cayley graphs", "authors": [ "Sohan Ghosh", "Anwesh Ray" ], "comment": "Version 1: 20 pages", "categories": [ "math.NT", "math.CO", "math.GR" ], "abstract": "This paper explores Iwasawa theory from a graph theoretic perspective, focusing on the algebraic and combinatorial properties of Cayley graphs. Using representation theory, we analyze Iwasawa-theoretic invariants within $\\mathbb{Z}_\\ell$-towers of Cayley graphs, revealing connections between graph theory, number theory, and group theory. Key results include the factorization of associated Iwasawa polynomials and the decomposition of $\\mu$- and $\\lambda$-invariants. Additionally, we apply these insights to complete graphs, establishing conditions under which these invariants vanish.", "revisions": [ { "version": "v1", "updated": "2024-05-07T14:40:42.000Z" } ], "analyses": { "subjects": [ "11R23", "05C25", "05C31", "05C50" ], "keywords": [ "cayley graphs", "iwasawa theory", "analyze iwasawa-theoretic invariants", "graph theory", "representation theory" ], "note": { "typesetting": "TeX", "pages": 20, "language": "en", "license": "arXiv", "status": "editable" } } }