On class invariants for non-holomorphic modular functions and a question of Bruinier and Ono
On class invariants for non-holomorphic modular functions and a question of Bruinier and Ono
Recently, Bruinier and Ono found an algebraic formula for the partition function in terms of traces of singular moduli of a certain non-holomorphic modular function. In this paper we prove that the rational polynomial having these singuar moduli as zeros is (essentially) irreducible, settling a question of Bruinier and Ono. …