Joel Moreira's user avatar
Joel Moreira's user avatar
Joel Moreira's user avatar
Joel Moreira
  • Member for 12 years, 5 months
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13 votes
1 answer
920 views

Is the set of multiplicatively even numbers thick?

11 votes
2 answers
795 views

Density of the "multiplicative odd numbers"

10 votes
2 answers
1k views

Bounding exponential sum with square roots

10 votes
2 answers
433 views

When is every orbit closure uniquely ergodic?

9 votes
1 answer
329 views

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

8 votes
0 answers
301 views

Does every multiplicative function have a logarithmic average?

7 votes
1 answer
535 views

Failure of the Pointwise Ergodic Theorem

7 votes
1 answer
3k views

Inequality on Trigonometric polynomials

7 votes
1 answer
349 views

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

5 votes
1 answer
543 views

Additive energy of random sets

4 votes
3 answers
463 views

Measure with `somewhere dense' support

4 votes
2 answers
260 views

Generalization of van der Corput's estimate on oscillatory integrals

3 votes
1 answer
187 views

Lipschitz function with somewhere dense image

3 votes
1 answer
214 views

Does martingale convergence hold for arbitrary time?

3 votes
1 answer
177 views

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

2 votes
1 answer
356 views

Extension of a formula for the quadratic Gauss sums

1 vote
1 answer
531 views

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

1 vote
0 answers
170 views

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

1 vote
0 answers
162 views

Are the Beatty primes asymptotically (Gowers) uniform?