Congruences for coefficients of Drinfeld modular forms
Bull. Korean Math. Soc. 2009 Vol. 46, No. 2, 229-234
https://doi.org/10.4134/BKMS.2009.46.2.229
Printed March 1, 2009
SoYoung Choi
Dongguk University
Abstract : We find congruences for the $t$-expansion coefficients of a Drinfeld modular form for $\Gamma_{0}^{+}(Q)$, where $Q$ is a monic irreducible polynomial. As an application we obtain new congruence relations for the $t$-expansion coefficients of Drinfeld modular forms for $GL_{2}(\Bbb{F}_{q}[T])$.
Keywords : Drinfeld modular form, congruence
MSC numbers : 11F52
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