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4 votes

1 answer

112 views

Calculating the centralizer of a subgroup of $\mathrm{GL}(n, \mathbb{Z})$

Derek Holt

35.6k

modified 3 hours ago

7 votes

1 answer

404 views

Possible extensions of a conjecture (perhaps now a theorem) proposed by Sylvester

paul Monsky

5,090

modified 4 hours ago

2 votes

2 answers

457 views

On odd perfect numbers $p^k m^2$ with special prime $p$ satisfying $m^2 - p^k = 2^r t$ - Part II

Jose Arnaldo Bebita

929

modified 4 hours ago

2 votes

1 answer

86 views

$\pi$-adic Galois representations of attached to newforms at $p \nmid N$ are crystalline

David Loeffler

34.4k

answered 10 hours ago

5 votes

2 answers

228 views

Splitting fields of degree 4 irreducible polynomials containing a fixed quadratic extension

Joachim König

1,763

answered 12 hours ago

4 votes

2 answers

177 views

Sum of $\frac{1}{(\delta_1,\delta_2)}$ with congruence restrictions

Ethan Splaver

2,416

modified 12 hours ago

1 vote

1 answer

103 views

Will this "tree" cover all rational numbers in a range?

Noam D. Elkies

75.4k

answered 15 hours ago

9 votes

1 answer

266 views

Large values of $\zeta(1/2+it)$ from sums of short moments

Joshua Stucky

1,476

modified 15 hours ago

56 votes

2 answers

3k views

For a finite set A of positive reals, prove that the set A + A - A contains at least as many positive as negative elements

CommunityBot

1

modified 17 hours ago

4 votes

1 answer

2k views

Is there a relation between the number of lattice points lie within these circles

Noah Stephens-Davidowitz

1,006

modified yesterday

4 votes

1 answer

193 views

Polynomial that is not always a square over $\mathbb{Z}_p$

Noam D. Elkies

75.4k

answered yesterday

3 votes

0 answers

174 views

Using Ramanujan-type "Legendrian" sequences to find new formulas for $\frac1{\pi}$?

Tito Piezas III

11.3k

modified yesterday

7 votes

1 answer

589 views

Positivity of the coefficients of Taylor series associated to the Riemann hypothesis

CHUAKS

731

modified yesterday

0 votes

0 answers

62 views

Primes of the form power of 2 plus a prime

P.-S. Park

435

asked yesterday

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Calculating the centralizer of a subgroup of $\mathrm{GL}(n, \mathbb{Z})$

Possible extensions of a conjecture (perhaps now a theorem) proposed by Sylvester

On odd perfect numbers $p^k m^2$ with special prime $p$ satisfying $m^2 - p^k = 2^r t$ - Part II

$\pi$-adic Galois representations of attached to newforms at $p \nmid N$ are crystalline

Splitting fields of degree 4 irreducible polynomials containing a fixed quadratic extension

Sum of $\frac{1}{(\delta_1,\delta_2)}$ with congruence restrictions

Will this "tree" cover all rational numbers in a range?

Large values of $\zeta(1/2+it)$ from sums of short moments

For a finite set A of positive reals, prove that the set A + A - A contains at least as many positive as negative elements

Is there a relation between the number of lattice points lie within these circles

Polynomial that is not always a square over $\mathbb{Z}_p$

Using Ramanujan-type "Legendrian" sequences to find new formulas for $\frac1{\pi}$?

Positivity of the coefficients of Taylor series associated to the Riemann hypothesis

Primes of the form power of 2 plus a prime

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