Arturo Magidin

2,691
Reputation
2120 views
Is this your account?

Registered User 

Name Arturo Magidin
Member for 3 years
Seen 12 hours ago
Website
Location Lafayette, LA, USA
Age 43
6

Questions
votes newest views recent
9

4

2
11
votes
1
answer
934
views

Do these conditions on a semigroup define a group?

jun 10 10 at 18:49 Arturo Magidin 2,691●1●12●25

5

3

2
2
votes
1
answer
206
views

Is there a commutator-theoretic criterion for supersolvability of a group?

oct 11 10 at 3:18 Mark Sapir 27.5k●2●57●118

 

35

Answers
votes newest views recent
36
Measures of non-abelian-ness
34
Extremely messy proofs
30
Proof synopsis collection
23
Commutator subgroup does not consist only of commutators?
14
Free division rings?
13
Where is number theory used in the rest of mathematics?
12
Do these conditions on a semigroup define a group?
11
Union of two proper subgroups
10
Center of p-groups
10
Greatest power of two dividing an integer
9
Making N (set of all positive integers) a group
8
What are your experiences of handouts in mathematics lectures?
8
Dualizing the definition of a free group
7
Unions of sets exist?
7
the direct sum of injective modules need not be injective
7
When is this diagram of tensor powers an equalizer?
7
Favorite popular math book
6
Nilpotent group with ascending and descending central series different?
5
maximal subgroups of finite nilpotent groups
5
Quotient of subgroups by center.
4
Any subgroup of f.g. free group with finite index contains a term of lower central series?
4
Statements reliant on conjectures
3
Research statement in PhD applications--how much is too much?
3
p-group with large center
3
Prime divisor of finite group
2
Automorphism Group of a p-group (finitely generated)
2
Dual Schroeder-Bernstein theorem
2
lebesgue measure and countable sets
2
Induction vs. Strong Induction
1
slight extension to classification of finitely generated abelian groups
1 2 next

 

556

Votes
552
4

 

36

Tags
× 16
× 5
× 4
× 4
× 3
× 3
× 3
× 3
× 2
× 2
 × 2
× 2
× 2
× 2
× 2
× 2















 

38

Badges
● Good Answer× 3
● Mortarboard
● Enlightened× 3
● Nice Answer× 10
● Yearling× 3
 ● Necromancer
● Popular Question× 2
● Nice Question× 3
● Civic Duty
● Organizer
 ● Self-Learner
● Fanatic
● Commentator
● Critic
● Enthusiast
 ● Teacher
● Scholar
● Supporter
● Editor
● Student