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20052025
most citedEvaluating convolutions of divisor sums with quasimodular forms

58 citations · 144 across the 19 of their papers we have counts for

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math.NT2015★ 14 cited

Sign of Fourier coefficients of modular forms of half integral weight

Yuk-Kam Lau, Emmanuel Royer, Jie Wu

We establish lower bounds for (i) the numbers of positive and negative terms and (ii) the number of sign changes in the sequence of Fourier coefficients at squarefree integers of a…