Wonwoong Lee

activity

20222026

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3 papers · 1 filter

math.NT2024

Divisor problems for restricted Fourier coefficients of modular forms

Yuk-Kam Lau, Wonwoong Lee

Let $d (n)$ be the number of divisors of $n$ . We investigate the average value of $d (a_{f} (p))^{r}$ for $r$ a positive integer and $a_{f} (p)$ the $p$ -th Fourier coefficient of a cuspidal…

math.NT2024

Moment of derivatives of L-functions for two distinct newforms

Seokhyun Choi, Beomho Kim, Hansol Kim +2

We establish an unconditional result concerning the asymptotic formula for the moment of derivatives of $L$ -functions $L (s, f \otimes χ_{8 d}) L (s, g \otimes χ_{8 d})$ over quadratic…

math.NT2024

On the real zeros of depth 1 quasimodular forms

Bo-Hae Im, Wonwoong Lee

We discuss the critical points of modular forms, or more generally the zeros of quasimodular forms of depth $1$ for $PSL_{2} (Z)$ . In particular, we consider the deri…