ON EXTREMAL QUASIMODULAR FORMS
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We define and study ‘extremal’ quasimodular forms. Some explicit descriptions of such forms are given. Connections with certain differential equations and Atkin’s orthogonal polynomials, and the positivity of the Fourier coefficients, are also discussed.
- Kyushu Journal of Mathematics
Kyushu Journal of Mathematics 60(2), 457-470, 2006
Faculty of Mathematics, Kyushu University