
Demystifying modular forms - Mathematics Stack Exchange
Apr 6, 2016 · A modular form is a (complex) analytic function on the upper half-plane satisfying a certain kind of functional equation with respect to the group action of the modular group, and also satisfying …
number theory - Intuition for the Importance of Modular Forms ...
50 The theory of modular forms arose out of the study of elliptic integrals (as did the theory of elliptic curves, and much of modern algebraic geometry, and indeed much of modern mathematics).
Plotting graphs of Modular Forms - Mathematics Stack Exchange
Nov 10, 2021 · After watching all the 8 parts of "“Introduction to Modular Forms,” by Keith Conrad" on YouTube, I got "extremely intrigued" by plotting graphs of Modular Forms ( on SL (2,Z) ).
Introductive Book on Modular Forms - Mathematics Stack Exchange
Dec 14, 2013 · I'm looking for an introductive book on Modular Forms and their applications to Algebraic Geometry and Algebraic Number Theory. Some Ideas? Explaining you my prerequisites, I've a good …
What are modular forms used for? - Mathematics Stack Exchange
Modular forms can be seen as certain space of functions which provides you with concrete models of infinte dimensional representations of locally compact groups (SL (2,R) say). Modular forms can be …
A weakly modular function $f$ is a modular form if and only if $f$ is ...
Nov 8, 2022 · If I understand correctly, a weakly modular form is a "modular form" that could have poles. However, if the function is bounded in the neighborhood of a pole, then the singularity is removable …
Definition of a modular form in terms of differential forms
Definition of a modular form in terms of differential forms Ask Question Asked 8 years ago Modified 8 years ago
When can we say a theta function is a modular form?
Mar 11, 2025 · I am aware that this is a Jacobi form but I have seen in some papers that people will say that this is a modular form. My understanding is that $\Theta (-q^ {\frac {1} {2}};q)=\sum_nq^ {\frac …
Modular functions and modular forms - Mathematics Stack Exchange
Oct 16, 2023 · This is true for modular forms over $\Gamma_0 (N)$. There, the story is that the field of modular functions is given by $\mathbb {C} (j (z), j (Nz))$. But "all" modular forms is a potentially very …
Nonvanishing of the discriminant modular form without product formula
Jul 29, 2024 · Use the "valence formula" (see here for statement and proof), relating a sum over the zeros of a (nonzero) modular form to the weight of the form. It follows easily from this that since …