Mathematics
user avatar
user avatar
user avatar
Ben
  • Member for 2 years, 4 months
  • Last seen this week
Profile Activity
Stats
485
reputation
2k
reached
6
answers
28
questions
Communities
View all
Badges
View all badges
This user doesn’t have any gold badges yet.
2
silver badges
10
bronze badges
Top tags
View all tags
2
Score
17
Posts
50
Posts %
1
Score
7
Posts
21
Posts %
1
Score
6
Posts
18
Posts %
1
Score
6
Posts
18
Posts %
1
Score
5
Posts
15
Posts %
1
Score
2
Posts
6
Posts %
Top posts
View all questions and answers
All Questions Answers
Score Newest
question
5
exp and log bijection between nilpotents and unipotents. Also, log of elements of a unipotent group are in the Lie algebra.
Apr 24, 2020
question
4
The smallest choice of $k$ so that $\sum_{i=0}^k {n \choose i} p^i (1-p)^{n-i}$ is lower bounded by a constant
Jun 9, 2021
question
2
Closed-form expression for $\sum_{j=0}^k \binom{n+j-1}{j} a^j b^{k-j}$?
May 30
question
2
What is the Zariski closure of the unitary group?
Jun 5
question
2
A line in Hall's proof that the Lie algebra is the tangent space to the Lie group at the identity
Mar 19, 2020
question
2
The regular points of a rational map
Apr 20, 2020
question
1
The Lie algebra of the normalizer of a closed subgroup of a linear algebraic group
Apr 24, 2020
question
1
Given a finite set of polynomials, is there an algorithm to determine if they generate the polynomial ring?
Apr 18, 2020
question
1
Characterizations of continuous, closed, and open maps
Feb 7, 2020
question
1
Zariski open sets in the product of two varieties
Feb 15, 2020
Top network posts
View all network posts
8
When is a constructible set locally closed?
7
Generalization of a standard algebraic group theory result for a tensor problem
6
A Hadamard product of binary (or ternary) matroids
6
Is every continuous action of a compact topological group closed?

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.