Congruences between Siegel modular forms
The author shows congruences between the weights of Siegel modular forms with congruent Fourier expansions. The proof is based on the moduli theory of abelian varieties and a lifting of the generalized Hasse invariant. This result implies that the weights of \(p\)-adic Siegel modular forms are well defined.
scientific article; zbMATH DE number 5375990
scientific article