Mark Lewko's user avatar
Mark Lewko's user avatar
Mark Lewko's user avatar
Mark Lewko
  • Member for 14 years, 5 months
  • Last seen this week
98 votes
Accepted

Philosophy behind Yitang Zhang's work on the Twin Primes Conjecture

68 votes

The most outrageous (or ridiculous) conjectures in mathematics

58 votes

Proposals for polymath projects

43 votes

Jean Bourgain's relatively lesser known significant contributions

43 votes

Are there refuted analogues of the Riemann hypothesis?

36 votes

What are some very important papers published in non-top journals?

33 votes

For which $n$ is there only one group of order $n$?

24 votes
Accepted

A question about Speiser's 1934 result on the Riemann hypothesis

21 votes
Accepted

$L^p$-norm of Fourier series in terms of coefficients, $p \neq 2$

17 votes
Accepted

Lower bounds for $|A+A|$ if $A$ contains only perfect squares

16 votes
Accepted

a conjecture in sum-free sets

16 votes
Accepted

Goldbach conjecture and other problems in additive combinatorics

16 votes
Accepted

How many squares can be formed by using n points?

14 votes
Accepted

Integer dynamics hitting infinitely many primes

14 votes
Accepted

Current Status of the Riemann Hypothesis

14 votes

Primes $p$ for which $p-1$ has a large prime factor

14 votes
Accepted

Did Erdős publish his proof of the multiplicative version of the Erdős-Turán conjecture?

12 votes
Accepted

Primes in arithmetic progressions

12 votes
Accepted

"A sea-side town where every house can see the sea"

12 votes

Bounds on squarefree numbers

12 votes
Accepted

Algorithm for detecting prime powers

12 votes
Accepted

Reference and best bounds of $\sum_{n\leq x}\frac{\mu(n)}{n}$

11 votes
Accepted

short character sums averaged on the character

11 votes
Accepted

Mertens function limits using $\phi+2$n

11 votes
Accepted

Prime-like numbers that avoid Green-Tao?

10 votes
Accepted

A.e. pointwise convergence of L2 functions - counterexample for generalization of Carleson's thm

10 votes

Approximate number of primes below a given integer?

10 votes

In Szemerédi's Regularity Lemma, how many blocks are in the partition?

9 votes
Accepted

What is the optimal distance to walk back and forth if you don't know how far away or which side the target is on?

9 votes
Accepted

Composing two-term sums from the same primes