Abstract
In this paper, we relax the condition in Theorem 2 of [1] to include a larger class of $N$. We then prove similar results on congruence subgroups other than $\Gamma_0(N)$.
Citation
Wissam Raji. "A Class of Modular Functions." Funct. Approx. Comment. Math. 38 (2) 227 - 232, September 2008. https://doi.org/10.7169/facm/1229696541
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