List questions from modular-forms

Published on 22 Jul 2018 - 23:47

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congruence of Ramanujan tau function mod 2

Published on 27 Jul 2018 - 1:07

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Eisenstein series with character

Published on 29 Jul 2018 - 10:21

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Filtrations of modular forms on $\Gamma_0(N)$ using results on $\Gamma_1(N)$

Published on 25 Mar 2026 - 14:34

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Evaluation of the limit $\lim_{q\rightarrow 1} \frac{\phi^5(q)_{\infty}}{\phi(q^5)_{\infty}}$

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Questions about the Modular Invariant (from Serre's A First Course in Arithmetic p. 89-90)

Published on 22 Aug 2018 - 20:03

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When $J(\tau)\in\mathbb{R}$? ($J$ is Klein's $j$-invariant.)

Published on 19 Mar 2026 - 6:44

561

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Zeros of Eisenstein Series

Published on 25 Aug 2018 - 13:13

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Modular Forms in Pari/GP

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Can $\prod_{n=1}^\infty(1+e^{2\pi i n\tau})$ be expressed in terms of the Euler Phi Function?

Published on 26 Mar 2026 - 17:46

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on Selberg trace formula

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Why Frey's curve cannot be constructed?

Published on 09 Sep 2018 - 18:20

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The coefficients of normalized Hecke eigenforms except for finite primes.

Published on 15 Sep 2018 - 8:18

236

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Points of Scholze's Anticanonical Tower

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Formal completion of modular curves

Published on 25 Mar 2026 - 1:36

List Question

Proving a "complicated" formula using modular forms

congruence of Ramanujan tau function mod 2

Eisenstein series with character

Filtrations of modular forms on $\Gamma_0(N)$ using results on $\Gamma_1(N)$

Evaluation of the limit $\lim_{q\rightarrow 1} \frac{\phi^5(q)_{\infty}}{\phi(q^5)_{\infty}}$

Questions about the Modular Invariant (from Serre's A First Course in Arithmetic p. 89-90)

When $J(\tau)\in\mathbb{R}$? ($J$ is Klein's $j$-invariant.)

Zeros of Eisenstein Series

Modular Forms in Pari/GP

Can $\prod_{n=1}^\infty(1+e^{2\pi i n\tau})$ be expressed in terms of the Euler Phi Function?

on Selberg trace formula

Why Frey's curve cannot be constructed?

The coefficients of normalized Hecke eigenforms except for finite primes.

Points of Scholze's Anticanonical Tower

Formal completion of modular curves

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