On Drinfeld cusp forms of prime level

Andrea Bandini, Maria Valentino

Let $(P_d)$ be any prime of ${\mathbb{F}}_q[t]$ of degree $d$ and consider the space of Drinfeld cusp forms of level $P_d$, i.e. for the modular group ${\Gamma }_0(P_d)$. We provide a defini…