Dimension formulas of modular form spaces with character for Fricke groups

Abstract

We first obtain the dimension formulas for the spaces of holomorphic modular forms with character for the Fricke group ${\Gamma }_0^{+}(N)$, then that for ${\Gamma }_0^{\ast }(N)$ with all Atkin-Lehner involutions added in a particular case.

Cited by in corpus (1)

• Root number bias for newforms