Alvin's user avatar
Alvin's user avatar
Alvin's user avatar
Alvin
  • Member for 12 years, 7 months
  • Last seen more than 3 years ago
9 votes

Does Zhang's theorem generalize to $3$ or more primes in an interval of fixed length?

9 votes
Accepted

Surjective entire functions without critical points

6 votes
Accepted

A Differential Equation with Nested Functions

5 votes

Two metrics and a sequence converging to two points.

4 votes
Accepted

can we say that $(p^2+1)/2\ne p_0^2$ where $p$ is a Mersenne prime

3 votes
Accepted

Integral inequality for convex function

3 votes
Accepted

Updated: finding an integer $k$ that minimizes $1/(N-k) (1+1/k)$

3 votes
Accepted

Accurate bounds for derivatives of Legendre polynomials

2 votes
Accepted

solutions to $f(y) = n(n + 1) \ldots (n + m - 1)$

2 votes
Accepted

Bounded approximate identity and kernel of algebra homomorphism

1 vote

The equation $x^m-1=y^n+y^{n-1}+...+1$ in prime powers $x,y$

1 vote
Accepted

A Recursive Maximization Problem

1 vote

Regularizing a Convex function with itself

1 vote

Reference for Ostrowski's 1916 Theorem?

0 votes

Minimal representation of a polynomial as a linear combination of squares