Skip to main content
Tour
About Us
Meta
Loading…
current community
Stack Exchange
chat
Meta Stack Exchange
your communities
Sign up
or
log in
to customize your list.
more stack exchange communities
company blog
Log in
Stack Exchange
All Sites
Top 400 Users
Digests
jorst
top
accounts
reputation
activity
subscriptions
Top Questions
10
votes
Is there a "geometric" interpretation of inert primes?
algebraic-geometry
algebraic-topology
algebraic-number-theory
asked Mar 5, 2014 at 17:58
math.stackexchange.com
10
votes
Group action on a category
linear-algebra
category-theory
asked Jun 29, 2015 at 12:06
math.stackexchange.com
8
votes
why don't (can't?) we sheafify the structure presheaf of an adic space
sheaves
rigid-analytic-geometry
asked Nov 11, 2015 at 10:43
mathoverflow.net
6
votes
Three and a half basic questions on the Weil restriction of scalars
ag.algebraic-geometry
complex-geometry
real-analytic-structures
asked Aug 4, 2015 at 10:10
mathoverflow.net
6
votes
Does the cohomology comparison part of GAGA hold over the reals?
ag.algebraic-geometry
reference-request
real-algebraic-geometry
real-analytic-structures
gaga
asked Dec 21, 2015 at 16:20
mathoverflow.net
5
votes
What is the definition of an equivariant connection
reference-request
sheaf-theory
vector-bundles
connections
asked Jun 23, 2017 at 15:08
math.stackexchange.com
5
votes
when is the cokernel of a map of free modules free?
commutative-algebra
asked Jul 27, 2015 at 18:49
math.stackexchange.com
Top Answers
19
Do we have negative prime numbers?
math.stackexchange.com
14
A quotient $\mathcal{O}/\mathfrak{a}$ of a Dedekind domain is principal (Neukirch exer 1.3.5)
math.stackexchange.com
5
Basic Open set question
math.stackexchange.com
Stack Exchange works best with JavaScript enabled