Level stripping for degree 2 Siegel modular forms
Level stripping for degree 2 Siegel modular forms
In this paper, we consider stripping primes from the level of degree 2 cuspidal Siegel eigenforms.Specifically, given an eigenform of level N r under certain restrictions, where N is a prime, we construct an eigenform of level N , which is congruent in eigenvalues to our original form.To obtain our …