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11 Questions

Votes Activity Newest Views

4

10

votes

1

answer

710

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Concept of “Rigidity” in mathematics

ag.algebraic-geometry at.algebraic-topology soft-question galois-theory

Nov 1 '16 at 23:36 ACL 12.1k

1

5

votes

1

answer

307

views

Correspondence between coverings and field extensions

ag.algebraic-geometry at.algebraic-topology galois-theory

Feb 28 '17 at 4:56 Will Chen 8,645

1

5

votes

1

answer

779

views

On progress towards inverse Galois problem over rationals

nt.number-theory gr.group-theory galois-theory

May 24 '16 at 22:59 Community♦ 1

4

votes

0

answers

410

views

Atlas of finite groups, Character table of automorphism group of sporadic group

gr.group-theory finite-groups sporadic-groups

Aug 21 '17 at 12:09 Community♦ 1

3

votes

1

answer

307

views

Quasi-thin groups and classification theorem

gr.group-theory finite-groups

Apr 28 at 10:03 YCor 42.6k

2

votes

1

answer

235

views

Reference for the proof of this lemma. “Double group trick”

ag.algebraic-geometry reference-request galois-theory

Nov 14 '16 at 20:53 Will Chen 8,645

1

vote

1

answer

249

views

Is there any algorithm to find the minimal generating set for $A_{n}$

gr.group-theory finite-groups abstract-algebra mathematical-software

Nov 13 '16 at 13:24 Community♦ 1

1

0

votes

1

answer

174

views

Inverse Galois Problem ; Galois group of some branched cover of $P^{1}$ defined over $\mathbb{Q}$

at.algebraic-topology ac.commutative-algebra galois-theory projective-geometry covering-spaces

Jun 29 '16 at 11:04 Community♦ 1

1

-1

votes

1

answer

248

views

Question related to Galois covering of Projective line over rational numbers

nt.number-theory at.algebraic-topology galois-theory inverse-problems

Sep 26 '16 at 11:57 Community♦ 1

-2

votes

1

answer

168

views

Any galois covering of $P^{1}$ over rationals are of the form $\mathbb{P}^1_L\to\mathbb{P}^1_\mathbb{Q}$

ag.algebraic-geometry nt.number-theory at.algebraic-topology galois-theory

Sep 26 '16 at 2:53 Will Chen 8,645

1

-2

votes

1

answer

203

views

Action of $\mathbb{Z}/3\mathbb{Z}$ on $P^{1}$ [closed]

ag.algebraic-geometry at.algebraic-topology

Jul 18 '16 at 9:34 ThiKu 9,081

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