47

Questions

3
11
votes
0
answers
251
views

Source of a formula for tensor product multiplicities?

2d ago Jim Humphreys 26k3782

3
6
votes
4
answers
373
views

Simply connected algebraic groups and reductive subgroups of maximal rank

may 4 at 10:59 Jeffrey Adams 53147

 
2
votes
1
answer
75
views

Criterion for nilradical of a maximal parabolic subalgebra to be abelian?

apr 29 at 13:25 Jim Humphreys 26k3782

2
9
votes
2
answers
351
views

Upper bound on order of finite subgroups of GL_n(Z_p)?

apr 21 at 19:00 Geoff Robinson 9,85612127

5
11
votes
5
answers
965
views

Comparing algebraic group orbits over big and small algebraically closed fields

feb 23 at 21:17 anon 1012

5
19
votes
1
answer
393
views

Is there any need to study Coxeter systems (W,S) with S infinite?

jan 31 at 21:15 Lisa Carbone 312

12
28
votes
3
answers
2k
views

Origin of terms “flag”, “flag manifold”, “flag variety”?

jan 31 at 17:13 Al-burcas 10113

1
4
votes
0
answers
111
views

What is known about 2-modular representations of Ree groups of type $F_4$?

jan 25 at 14:23 Jim Humphreys 26k3782

 
4
votes
2
answers
201
views

Origin of notion of “split Grothendieck group”?

jan 7 at 15:12 Stephan Müller 9613

1
2
votes
0
answers
96
views

Classify cross-sections of the adjoint quotient for a semisimple algebraic group?

dec 30 at 13:09 Jim Humphreys 26k3782

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