Mathematics
Rafael's user avatar
Rafael's user avatar
Rafael's user avatar
Rafael
  • Member for 7 years, 8 months
  • Last seen more than a week ago
  • Italy
Profile Activity
Stats
3,679
reputation
93k
reached
155
answers
21
questions
Communities
About

Interested in Commutative Algebra.

Badges
View all badges
This user doesn’t have any gold badges yet.
11
silver badges
25
bronze badges
Top tags
View all tags
73
Score
57
Posts
32
Posts %
33
Score
22
Posts
12
Posts %
29
Score
23
Posts
13
Posts %
26
Score
11
Posts
6
Posts %
21
Score
24
Posts
14
Posts %
21
Score
13
Posts
7
Posts %
Top posts
View all questions and answers
All Questions Answers
Score Newest
answer
10
$R$ is commutative, $I$,$J$ are ideals, $I+J=R$, then $IJ=I\cap J$
Sep 1, 2018
answer
8
A question about the equivalence relation on the localization of a ring.
Apr 30, 2017
answer
8
Exercise 1.1.4, Weibel
Jan 5, 2018
question
7
About functor category and enough injectives.
Oct 6, 2017
question
7
Projective modules and ring homomorphisms.
Nov 26, 2017
answer
7
When doesn't a supremum exist?
Jan 16, 2016
answer
7
Long exact sequence of cohomology group "without" Snake lemma
Sep 17, 2018
answer
6
What does the ideal $I$ of $\mathbb{Z}[X]$ generated by $x$ and $2$ look like?
Jan 16, 2016
question
5
Annihilator of canonical modules
Dec 1, 2022
answer
5
How do I prove that if T is surjective, then T is an isomorphism.
Mar 11, 2016

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.