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Results tagged with quasimodular-forms
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user 4213
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votes
How do modular forms of half-integral weight relate to the (quasi-modular) Eisenstein series?
To answer Scott; yes, every modular form of integer weight $k$ for a congruence group can
be expressed rationally in terms of $\eta(r\tau)$ for rational $r$. For a start,
$g=f/\eta^{2k}$ is a modular …
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