A central limit theorem for integer partitions

Madritsch M., Wagner S.

Recently, Hwang proved a central limit theorem for restricted ☺-partitions, where ☺ can be any nondecreasing sequence of integers tending to infinity that satisfies certain technical conditions. In particular, one of these conditions is that the associated Dirichlet series has only a single pole on the abscissa of convergence. In the present paper, we show that this condition can be relaxed, and provide some natural examples that arise from the study of integers with restrictions on their digital (base-b) expansion.