Proceedings of the American Mathematical Society

Author(s): P. Guerzhoy
Journal: Proc. Amer. Math. Soc. 137 (2009), 1569-1577.
MSC (2000): Primary 11F37
Posted: December 11, 2008
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Abstract: In a recent paper Folsom and Ono constructed a grid of Poincaré series of weights

and

. They conjectured that the coefficients of the holomorphic parts of these series are rational integers. We prove that these coefficients are indeed rational numbers with bounded denominators.

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