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Top Questions

2 votes
0 answers
26 views

Variants of Selberg trace formula

0 votes
0 answers
18 views

Concrete descriptions of $S^1$-bundles over smooth manifold $Y$ underying a K3 surface

0 votes
0 answers
20 views

Schur's Orthogonality relations: proposition example

1 vote
0 answers
19 views

Invariants of general linear groups under torus action

2 votes
1 answer
80 views

$L^2$ norm of scalar curvature

1 vote
0 answers
16 views

Accelerating convergence for some double sums

2 votes
2 answers
79 views

Spaces homotopy dominated by $S^2 \times S^2\times S^2$

-1 votes
0 answers
33 views

Diophantine equations or associative operations on ordered lattice

0 votes
0 answers
22 views

Jacobian ideal as primary idea;

0 votes
0 answers
19 views

Theorem on formal functions when the initial data is a proper map of formal schemes

-2 votes
0 answers
35 views

Show that no two sets in the probability space with $\mathbb{P}(\{k\})=2^{-k!}$ are independent

-1 votes
0 answers
34 views

About arithmetic functions

0 votes
0 answers
82 views

Primality test for numbers of the form $\frac{a^p-1}{a-1}$?

24 votes
4 answers
4k views

Is spherical trigonometry a dead research area?

0 votes
0 answers
12 views

Does the von Neumann equation hold for continuous functions of the density matrix?

0 votes
0 answers
14 views

Maximum number of teams of fixed size over a score threshold

6 votes
2 answers
377 views

Is the ideal product presheaf a sheaf? Do we have any reasons to believe it will be / it won't?

1 vote
0 answers
17 views

fills a given polygon with a few types of given primitives

1 vote
1 answer
124 views

Diophantine equations with arithmetical functions

-1 votes
2 answers
83 views

Cumulants of a sequence of variables with zero mean and variance

2 votes
0 answers
59 views

Complex Hölder space

0 votes
0 answers
30 views

Well-behaved monad quotients

0 votes
0 answers
44 views

Is there a general definition of twisted Real equivariant cohomology theory?

5 votes
0 answers
283 views

What is higher representation theory?

7 votes
2 answers
126 views

What is the quotient group $D^*/{F^*(1+P_D)}$ for a quaternion division algebra $D$ over a local field $F$?

7 votes
3 answers
732 views

Examples of five-adjoint systems

-1 votes
0 answers
32 views

$S$-semipermutable subgroup

1 vote
0 answers
80 views

Convolution definition in an old educational article

1 vote
1 answer
48 views

Known estimate for gaussian sum $\sum_{x \in \mathbb{F}_q} \psi( a x^m + b x^n)$?

0 votes
1 answer
73 views

Construction of holomorphic function

0 votes
0 answers
62 views

Cousin of Fourier transform for rescaling and translating functions

1 vote
1 answer
132 views

Is Schwartz space $\mathbb R^n$ contained in every fractional Sobolev space on $\mathbb R^n$?

3 votes
0 answers
60 views

Compute the nearby cycles functor for the category of mixed motives

-1 votes
0 answers
27 views

How many combinations of strings of length m consisting of n digit types are there? [closed]

22 votes
6 answers
4k views

British "unrigorous" mathematics work prior to G.H. Hardy

39 votes
12 answers
9k views

Is amateur research in mathematics viable?

3 votes
1 answer
160 views

Diophantine equations

7 votes
3 answers
376 views

Why mpmath computes $\sum_{n=2}^\infty (-1)^n\log(n)=\log\left(\frac1 2 \sqrt{2} \sqrt{\pi}\right)$

4 votes
1 answer
243 views

Which varieties are sums of tensor powers of the Lefschetz motive?

2 votes
0 answers
40 views

Canonical module of a complete local normal domain

1 vote
0 answers
53 views

Properties of universal deformation ring

6 votes
0 answers
74 views

G-sheaves on spaces with a free G-action

0 votes
1 answer
61 views

Functional relationship between two quantities

3 votes
3 answers
1k views

Surprisingly long closed form for simple series

8 votes
1 answer
251 views

Connection between Grothendieck's homotopy hypothesis and Lie's second and third theorems?

1 vote
1 answer
205 views

Is this long closed form for pi trivial?

1 vote
0 answers
16 views

Adjacent vertices of a permutohedron which is the orbit of a point $x$ with repeated coordinates


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