Keivan Karai's user avatar
Keivan Karai's user avatar
Keivan Karai's user avatar
Keivan Karai
  • Member for 14 years, 2 months
  • Last seen this week
  • Jacobs University
2 votes
0 answers
76 views

A question on the convex hull of independent random walks

4 votes
0 answers
70 views

Small angles between independent centred random walks in $ \mathbb{Z}^d$

4 votes
1 answer
239 views

Irreducible integral polynomials having roots module primes in arithmetic progressions

5 votes
1 answer
216 views

When do volumes depend real-analytically on the parameters defining the regions?

6 votes
1 answer
145 views

Uniform upper bounds for the return probability of random walks on $ \mathbb{R}$

0 votes
0 answers
269 views

A question about chaining Vinogradov notation

5 votes
1 answer
207 views

Intrinsic characterisation of a class of rings

7 votes
2 answers
573 views

Zermelo's proof for unique factorisation

15 votes
3 answers
1k views

Elementary lower bounds for the number of primes in arithmetic progressions

1 vote
1 answer
140 views

Transformation of height on projective varieties

11 votes
1 answer
648 views

What is the motivation behind Ramanujan's conjecture?

0 votes
1 answer
400 views

$p$-adic orthogonal groups in four variables

2 votes
0 answers
109 views

Bounds on the number of zeros of a quadratic form

6 votes
1 answer
446 views

The number of integral solutions to $x^2+y^2-az^2=0$

4 votes
2 answers
287 views

Orbits of the maximal compact subgroup on the light cone for $p$-adic groups

11 votes
1 answer
236 views

A variant of Nelson-Hadwiger Problem on the chromatic number of the plane

25 votes
2 answers
4k views

In what sense is the classification of all finite groups "impossible"?

3 votes
1 answer
484 views

$p$-adic analogues of $\mathrm{SO}(3)$

14 votes
1 answer
1k views

is there a p-adic implicit function theorem?

1 vote
1 answer
477 views

Orbits of an action of maximal compact subgroups of p-adic orthogonal groups

4 votes
2 answers
563 views

Suslin's Stability Theorem for Chevalley Groups

0 votes
1 answer
335 views

identically distributed random variables and measure-preserving transformations

25 votes
3 answers
4k views

Why is the identity element of a group denoted by $e$?

27 votes
17 answers
9k views

Using slides in math classroom

9 votes
2 answers
2k views

On $p$-adic arithmetic softwares

4 votes
2 answers
511 views

Quantitative Weierstraß approximation

12 votes
1 answer
1k views

Riemannian metrics on non-paracompact manifolds

15 votes
3 answers
2k views

orientations for zero-dimensional manifolds

26 votes
1 answer
3k views

connectivity of the group of orientation-preserving homeomorphisms of the sphere

3 votes
0 answers
597 views

nilpotent matrices over polynomial rings