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11 votes
1 answer
672 views

A conjecture related to Erdős Problem 86

5 votes
1 answer
476 views

Sum of two prime powers equals a third

1 vote
0 answers
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Replacing the diameter with Gaussian widths in Talagrand's $\gamma_2$-functional

6 votes
1 answer
562 views

Is 136 a difference of two rational fourth powers?

1 vote
0 answers
68 views

A bound on Talagrand's functional $\gamma_2(S,d)$ for subsets $S$ of the simplex in $\mathbb{R}^m$

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0 answers
87 views

Quadratic polynomials and Riemann's zeta function

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47 views

Why study integral solutions to homogenous forms?

15 votes
3 answers
1k views

"Modern" references on trigonometric identities

0 votes
0 answers
10 views

Rank-based estimators for metrics or discrepancies between probability distributions

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29 views

Is this type theory with acyclic type-indices equivalent to Z or MacLane?

7 votes
1 answer
337 views

Is Fontaine-Laffaille theory compatible with reduction mod $p$?

0 votes
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106 views

More conjectural formulas for Riemann's zeta function (IV)

5 votes
0 answers
200 views

How "natural" is Paris-Harrington?

16 votes
1 answer
312 views

Elementary proof that a $C^{1,\alpha}$ function harmonic outside its zero set is harmonic everywhere?

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