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Results tagged with modular-forms
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user 10881
Questions about modular forms and related areas
17
votes
3
answers
1k
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is this a modular form of some kind?
I suspect that the function
$$F(q) = \sum_{n \geq 0} (2n + 1) \, q^\binom{n+1}{2}$$
may be some kind of modular form. It looks like a weighted theta function, but is not exactly an harmonic theta se …
- 3,597
5
votes
"Modular forms from Feynman integrals "?
You may have a look here : http://people.math.jussieu.fr/~brown/K3inphi4.pdf
- 3,597
6
votes
What's about "quantum modular forms"?
There is an article Conformal Field Theory and Torsion Elements of the Bloch Group by W. Nahm in the book Frontiers in Number Theory, Physics, and Geometry II. This is a reference for one direction in …
- 3,597