current community
chat
MathOverflow
MathOverflow Meta
your communities
Sign up
or
log in
to customize your list.
more stack exchange communities
company blog
Stack Exchange
Inbox
Reputation and Badges
sign up
log in
tour
help
Tour
Start here for a quick overview of the site
Help Center
Detailed answers to any questions you might have
Meta
Discuss the workings and policies of this site
MathOverflow
Questions
Tags
Users
Badges
Unanswered
Ask Question
Profile
Activity
René
Meta User
Network Profile
Reputation
2,461
2.5k
1.2k
31
2012
2013
2014
2015
Next tag badge:
nt.number-theory
80/100 score
12/20 answers
Badges
1
11
31
Newest
Tag Editor
Next badge
41/100
Fanatic
Impact
~
22k
people reached
20 posts edited
1 helpful flag
944 votes cast
summary
answers
questions
tags
badges
favorites
bounties
reputation
all actions
26
Answers
newest
activity
votes
18
is Hasse principle a birational invariant?
Sep 27 '12 at 20:53
14
Elliptic Curves over Rings?
Apr 28 '12 at 4:45
13
Find all rational solutions of this diophantine-equation?
Jun 7 at 15:59
12
Why does inconstructibility of $\sqrt[3]{2}$ imply impossibility of cube doubling?
Feb 9 at 0:10
10
History of powers beyond squares and cubes
Sep 25 at 23:27
10
Nontrivial solutions for $\sum x_i = \sum x_i^3 = 0$
Apr 21 at 0:08
8
Is any quadric birational to a product of Brauer-Severi varieties?
Apr 17 '14 at 17:05
8
Is $e^p\in\mathbb{Q}_p$ known to be transcendental?
Nov 3 '12 at 16:25
8
Is being principal a local property?
Oct 13 '12 at 16:45
8
Textbook for Etale Cohomology
Sep 25 '12 at 15:12
7
The boundedness of the rank of twists of a fixed curve.
Nov 26 '12 at 11:50
7
Brauer group of projective space
Sep 18 '11 at 23:26
6
Obstructions for a group to be the multiplicative group of a field
Apr 28 at 11:57
6
Quadratic twist of an elliptic curve given by non-Weierstrass model
Apr 12 '14 at 13:07
6
Rational solutions to x^3 + y^3 + z^3 - 3xyz = 1
Aug 10 '12 at 1:07
5
Is there an english translation of Delignes “La conjecture de Weil pour les surfaces K3.”?
May 27 '14 at 15:58
5
Analogy between the nodal cubic curve $y^2=x^3+x^2$ and the ring $\mathbb{Z}[\sqrt{-3}]$?
Feb 15 '14 at 22:00
3
Quadratic twist of curve defined over finite field
May 15 '14 at 22:09
3
On the fixed point of automorphism of F_3[[T]]
Dec 16 '13 at 0:30
2
Obstruction to get a galois invariant cycle
May 27 at 16:34
2
Equidistribution of rational points on an algebraic variety
Oct 17 '14 at 18:01
2
Elliptic fibration of K3 surface
Jan 27 '13 at 8:06
2
Slick ways to make annoying verifications
Oct 23 '12 at 17:57
1
Definition field of isogeny between abelian varieties
Jun 26 at 22:53
1
Hasse principle and twists of $\mathbb{P}^n$
Sep 10 '14 at 11:02
1
reference for (co)homology theories
Nov 24 '12 at 20:23
MathOverflow works best with JavaScript enabled