Skip to main content
Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Code code:"if (foo != bar)"
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Saves in:saves
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with
Search options not deleted user 10475

Prime numbers, diophantine equations, diophantine approximations, analytic or algebraic number theory, arithmetic geometry, Galois theory, transcendental number theory, continued fractions

12 votes
Accepted

Computing Thompson series for the monster group

From MathSciNet: MR1037906 (90m:11065) Reviewed McKay, John(3-CONC); Strauss, Hubertus(3-CONC) The q-series of monstrous moonshine and the decomposition of the head characters. Comm. Algebra 18 (19 …
Jeff Harvey's user avatar
  • 5,546
11 votes
Accepted

Monstrous moonshine for $M_{24}$ and K3?

I can answer your first question. In arXiv:1208.4074 by Dabholkar, Murthy and Zagier you can find a formula that implies $H^{(2)}(\tau)= \frac{48 F_2^{(2)}(\tau)- 2 E_2(\tau)}{\eta(\tau)^3}$ where $E_ …
Jeff Harvey's user avatar
  • 5,546
8 votes
Accepted

Mock Theta Functions

In addition to Zagier's excellent Bourbaki seminar I would also recommend some notes by Ken Ono that include both a summary of the history of mock theta functions and mock modular forms and a survey o …
Jeff Harvey's user avatar
  • 5,546
8 votes

Number theory and physics

The rational numbers $\mathbb{Q}$ are central to number theory, so I think it would be reasonable to claim a connection between number theory and ``real” physics if there were a physical system with p …
Jeff Harvey's user avatar
  • 5,546
4 votes
Accepted

Index one weak Jacobi forms and weakly holomorphic modular forms?

Section 4.2 of this paper https://arxiv.org/pdf/1208.4074.pdf by Dabholkar, Murthy and Zagier may be what you want. The theta coefficients of weak Jacobi forms of weight k and index m are 2m component …
Jeff Harvey's user avatar
  • 5,546
2 votes

What is the relationship between the Leech lattice and Dedekind eta function?

Steve Carnahan in his answer to this question Where do the product expansions of modular forms come from? gives a conceptual explanation of the product form for $\Delta$, but it has nothing to do with …
Jeff Harvey's user avatar
  • 5,546