9 citations · 9 across the 3 of their papers we have counts for
3 papers
math.NT2009
Ramanujan congruences for Siegel modular forms
Michael Dewar, Olav K. Richter
We determine conditions for the existence and non-existence of Ramanujan-type congruences for Jacobi forms. We extend these results to Siegel modular forms of degree 2 and as an ap…
math.NT2009
On the non-existence of simple congruences for quotients of Eisenstein series
Michael Dewar
A recent article of Berndt and Yee found congruences modulo 3^k for certain ratios of Eisenstein series. For all but one of these, we show there are no simple congruences a(pn+c) =…
math.NT2009★ 9 cited
Non-existence of Ramanujan congruences in modular forms of level four
Michael Dewar
Ramanujan famously found congruences for the partition function like p(5n+4) = 0 modulo 5. We provide a method to find all simple congruences of this type in the coefficients of th…