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-1 votes
0 answers
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Is this identity involving fractional parts and geometric series known, and what are its applications

1 vote
1 answer
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Hyperplane sections of general type surfaces

2 votes
0 answers
393 views

Constructing the Stone space of a distributive lattice

0 votes
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45 views

Dirichlet series of $\zeta'(s)\zeta'(1-s)$

5 votes
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213 views

Hartman uniform distribution of means

20 votes
2 answers
998 views

Determinant inequality involving Hermitian, positive definite matrices

0 votes
1 answer
35 views

Expected number of steps for a random walk to return with a single barrier

1 vote
1 answer
130 views

Signed partial sums of numbers of binary partitions leading to certain polynomials

0 votes
1 answer
78 views

Factorization of polynomials vanishing on quadrics: divisibility by the defining equation

1 vote
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32 views

What is known about the algebras $\mathrm{End}_{U_q(\mathfrak{sl}_2)}(L(d)^{\otimes n})$?

3 votes
1 answer
123 views

How to characterize morphisms $f: M \rightarrow N$ such that $\operatorname{Tor}_1(S, f)=0$ for all simple right $R$-modules $S$?

2 votes
1 answer
185 views

Endomorphisms of groups schemes involving $\mathbb{G}_a$ and flat base change

0 votes
0 answers
26 views

Nonnegative submartingales: convergence to infinity in probability

10 votes
3 answers
3k views

The mean of points on a unit n-sphere $S^n$

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