Tom De Medts

Member for 13 years, 10 months
Last seen this week

algebra.ugent.be/~tdemedts
Ghent, Belgium

Summary

Reputation

6,614

6.6k
5.8k
5k

2021
2022
2023
2024

Top tag

gr.group-theory

Next privilege

10,000 Rep.

Access moderator tools

Badges

1

27

48

Newest

Nice Answer

Next badge

0/1

Excavator

Impact

~162k

people reached

17

helpful flags

1,896

votes cast

Answers

View all 78 answers

24

Order of product of group elements

Mar 31, 2020

16

vector to diagonal matrix

Feb 18, 2011

15

About solvable groups

Mar 25, 2011

15

The mysterious significance of local subgroups in finite group theory

Dec 21, 2023

13

Constructing $E_8$ from its branching to $A_8$

Jun 13, 2017

Questions

View all 17 questions

37

Order-increasing bijection from arbitrary groups to cyclic groups

Aug 7, 2012

24

Nilpotency of a group by looking at orders of elements

Feb 10, 2011

18

For which rings $R$ is $\mathrm{SL}_n(R)$ generated by transvections?

Mar 28, 2011

15

Connectedness of the linear algebraic group SO_n

Jun 5, 2012

13

Groups with triple system of self-normalizing subgroups

Jun 24, 2011

Tags

View all 89 tags

gr.group-theory

204

Score

40

posts

finite-groups

90

Score

17

posts

ra.rings-and-algebras

86

Score

18

posts

reference-request

56

Score

13

posts

rt.representation-theory

52

Score

10

posts

Reputation

+20

quadratic forms over fields of characteristic 2

+10

Divisibility and factorization in rings that are not integral domains

+10

Chirality of octonion algebras

+10

For which rings $R$ is $\mathrm{SL}_n(R)$ generated by transvections?

Badges

View all badges

1

gold badge

Electorate

Oct 15, 2019

27

silver badges

Lifejacket

Mar 31, 2020
Taxonomist

Jan 9, 2020
Pundit

May 28, 2015

48

bronze badges

gr.group-theory

Jun 25, 2013
Explainer

Sep 30, 2014
Organizer

Mar 11, 2011

Accounts

View all 6 accounts

6,614
1
27
48

319
1
5

101
2

101
2

Meta Stack Exchange

101
2

Active bounties (0)

This user has no active bounties

Votes cast

1,534

upvotes

362

downvotes

1,049

question votes

847

answer votes

3

this month