{ "id": "1505.02711", "version": "v1", "published": "2015-05-11T17:43:37.000Z", "updated": "2015-05-11T17:43:37.000Z", "title": "Singular moduli of higher level and special cycles", "authors": [ "Stephan Ehlen" ], "comment": "25 pages; accepted for publication in Research in the Mathematical Sciences", "categories": [ "math.NT" ], "abstract": "We describe the complex multiplication (CM) values of modular functions for $\\Gamma_0(N)$ whose divisor is given by a linear combination of Heegner divisors in terms of special cycles on the stack of CM elliptic curves. In particular, our results apply to Borcherds products of weight $0$ for $\\Gamma_0(N)$. By working out explicit formulas for the special cycles, we obtain the prime ideal factorizations of such CM values.", "revisions": [ { "version": "v1", "updated": "2015-05-11T17:43:37.000Z" } ], "analyses": { "subjects": [ "11F11", "11G15" ], "keywords": [ "special cycles", "singular moduli", "higher level", "prime ideal factorizations", "cm elliptic curves" ], "note": { "typesetting": "TeX", "pages": 25, "language": "en", "license": "arXiv", "status": "editable" } } }