12

Questions

15
23
votes
6
answers
2k
views

Why the Killing form?

jul 27 10 at 15:00 Simon Pepin Lehalleur 42037

4
13
votes
3
answers
2k
views

Do semisimple algebraic groups always have faithful irreducible representations?

jun 29 10 at 15:58 Jim Humphreys 26.1k3884

3
9
votes
2
answers
522
views

Cohomological dimension-doubling

jul 5 10 at 13:51 Charles Matthews 9,7401339

1
7
votes
1
answer
351
views

Extending faithfully flat covers of closed subschemes to open neighborhoods

dec 27 11 at 10:24 Bhargav 1,17356

5
6
votes
4
answers
631
views

Riemannian metric on a flag variety

jan 28 12 at 18:25 math3.14159 21619

2
6
votes
2
answers
544
views

Reference for a nice proof of “undetermined coefficients”

apr 27 at 9:25 Oswaldo R B de Oliveira 112

4
5
votes
1
answer
509
views

What is the name for a finite-group representation that is the sum of all the irreducibles (once)?

feb 8 12 at 23:17 Jim Humphreys 26.1k3884

1
5
votes
3
answers
1k
views

What are two independent, uniformly distributed random variables on the unit interval?

sep 30 11 at 22:58 Yuri Bakhtin 1,53959

1
3
votes
0
answers
84
views

What is the meaning of the cospecialization map?

may 21 at 0:41 Ryan Reich 3,9511925

 
2
votes
0
answers
37
views

Fiberwise acyclic, locally acyclic morphisms

may 21 at 0:06 Ryan Reich 3,9511925

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