User Joel Moreira

13 votes

1 answer

934 views

Is the set of multiplicatively even numbers thick?

asked Jun 7, 2015 at 19:26

11 votes

2 answers

806 views

Density of the "multiplicative odd numbers"

asked Dec 13, 2012 at 22:29

10 votes

2 answers

1k views

Bounding exponential sum with square roots

asked Oct 1, 2015 at 17:45

10 votes

2 answers

491 views

When is every orbit closure uniquely ergodic?

asked Jul 5, 2017 at 20:14

9 votes

1 answer

337 views

Can the Cesaro limit of a positive definite function be negative?

asked Apr 11, 2015 at 20:27

8 votes

0 answers

318 views

Does every multiplicative function have a logarithmic average?

asked Jun 20, 2019 at 22:29

7 votes

1 answer

566 views

Failure of the Pointwise Ergodic Theorem

asked Jan 15, 2013 at 15:08

7 votes

1 answer

3k views

Inequality on Trigonometric polynomials

asked Feb 13, 2013 at 22:30

7 votes

1 answer

385 views

Average decay of Fourier coefficients of continuous measures along the sequence $\lfloor n^{3/2}\big\rfloor$

asked Sep 14, 2016 at 17:28

5 votes

1 answer

595 views

Additive energy of random sets

asked Nov 26, 2012 at 16:17

4 votes

3 answers

472 views

Measure with `somewhere dense' support

asked Apr 7, 2015 at 0:09

4 votes

2 answers

305 views

Generalization of van der Corput's estimate on oscillatory integrals

asked Apr 6, 2023 at 21:18

3 votes

1 answer

207 views

Lipschitz function with somewhere dense image

asked Sep 2, 2014 at 20:32

3 votes

1 answer

216 views

Does martingale convergence hold for arbitrary time?

asked Nov 21, 2012 at 16:18

3 votes

1 answer

181 views

What are the endomorphisms of the group of affine transformations of a field?

asked Nov 20, 2013 at 16:08

2 votes

1 answer

395 views

Extension of a formula for the quadratic Gauss sums

asked Jul 8, 2014 at 19:06

1 vote

1 answer

543 views

Is there a subfield $F$ of $\mathbb{R}$ such that $\mathbb{R}$ is a finite algebraic extension of $F$. [duplicate]

asked Jul 6, 2012 at 3:51

1 vote

0 answers

176 views

Is the sequence $\{\Omega(n)\alpha\}$ uniformly distributed in $[0,1)$?

asked May 7, 2013 at 12:47

1 vote

0 answers

165 views

Are the Beatty primes asymptotically (Gowers) uniform?

asked Aug 24, 2016 at 21:43

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19 Questions

Is the set of multiplicatively even numbers thick?

Density of the "multiplicative odd numbers"

Bounding exponential sum with square roots

When is every orbit closure uniquely ergodic?

Can the Cesaro limit of a positive definite function be negative?

Does every multiplicative function have a logarithmic average?

Failure of the Pointwise Ergodic Theorem

Inequality on Trigonometric polynomials

Average decay of Fourier coefficients of continuous measures along the sequence $\lfloor n^{3/2}\big\rfloor$

Additive energy of random sets

Measure with `somewhere dense' support

Generalization of van der Corput's estimate on oscillatory integrals

Lipschitz function with somewhere dense image

Does martingale convergence hold for arbitrary time?

What are the endomorphisms of the group of affine transformations of a field?

Extension of a formula for the quadratic Gauss sums

Is there a subfield $F$ of $\mathbb{R}$ such that $\mathbb{R}$ is a finite algebraic extension of $F$. [duplicate]

Is the sequence $\{\Omega(n)\alpha\}$ uniformly distributed in $[0,1)$?

Are the Beatty primes asymptotically (Gowers) uniform?