{ "id": "2405.19820", "version": "v1", "published": "2024-05-30T08:28:06.000Z", "updated": "2024-05-30T08:28:06.000Z", "title": "Spanning isogeny classes of principally polarized abelian surfaces with RM", "authors": [ "Jean Kieffer" ], "comment": "8 pages", "categories": [ "math.NT" ], "abstract": "We describe how isogenies between principally polarized abelian surfaces (PPAS) with real multiplication (RM) can be decomposed into elementary isogeny types. This leads to a strategy for enumerating the isogeny class of a given PPAS with RM. This note is part of an ongoing work with R. van Bommel, S. Chidambaram, and E. Costa and is not indended for separate publication.", "revisions": [ { "version": "v1", "updated": "2024-05-30T08:28:06.000Z" } ], "analyses": { "keywords": [ "principally polarized abelian surfaces", "spanning isogeny classes", "elementary isogeny types", "real multiplication", "van bommel" ], "note": { "typesetting": "TeX", "pages": 8, "language": "en", "license": "arXiv", "status": "editable" } } }