User Jim Humphreys

2 votes

soft copy of Ottmar loos's book on "symmetric spaces"

answered Mar 17, 2015 at 15:33

2 votes

Splitting field of a Torus

answered Sep 21, 2013 at 19:20

2 votes

Simple representations of products of algebraic groups

answered Aug 10, 2013 at 13:19

2 votes

Finite index free subgroups of $\mathrm{SL}(3,\mathbb{Z})$

answered Jan 29, 2014 at 19:25

2 votes

Bruhat order and Schubert cycles

answered Apr 14, 2014 at 22:53

2 votes

Accepted

$\Gamma$-action on maximal tori in Borel-Tits

answered Apr 24, 2014 at 17:04

2 votes

Reductive groups over finite fields

answered Oct 15, 2013 at 22:38

2 votes

Accepted

Reg the motivation behind Lusztig-Vogan bijection

answered Dec 20, 2013 at 21:24

2 votes

On non-split extensions of $\mathrm{SL}_d(q)$

answered Nov 27, 2013 at 16:23

1 vote

Accepted

Which subgroups of a finite reflection group have distingushed coset representatives?

answered Dec 12, 2013 at 14:20

1 vote

Accepted

centralisers of maximal split tori

answered Dec 3, 2013 at 16:38

1 vote

Decomposing representations of GL(n,F_q) induced from certain kinds of parabolics

answered Dec 28, 2013 at 16:23

1 vote

Accepted

tensor product of two irreducibles having same maximal weight

answered Apr 28, 2014 at 16:50

1 vote

Non existence of cyclic infinite linear algebraic groups

answered Mar 28, 2014 at 20:02

1 vote

Does the 'string property' finish Joseph's proof of Demazure character formula?

answered Aug 13, 2013 at 21:50

1 vote

Lie Theory: Included in normalizer of a maximal Torus

answered Sep 25, 2013 at 15:37

1 vote

Composition factors of tensor products of modular representations

answered Oct 5, 2013 at 19:46

1 vote

Centralizers of reflections in special subgroups of Coxeter groups

answered Mar 21, 2015 at 14:12

1 vote

Prescribed spherical representations, symplectic group $Sp(n)$

answered Mar 25, 2015 at 20:54

1 vote

Regular embeddings of reductive groups

answered Mar 7, 2015 at 23:32

1 vote

Accepted

Algebraic Groups, Modules, and Comodules

answered Jun 10, 2014 at 18:59

1 vote

Conjugacy class of semisimple elements

answered Dec 4, 2014 at 1:22

1 vote

A question from the proof of affine algebraic group is a linear

answered Oct 16, 2014 at 19:22

1 vote

BGG-like resolutions and translations

answered Mar 1, 2013 at 13:44

1 vote

Generators for a certain congruence subgroup of SL(n,Z)

answered Apr 3, 2013 at 12:25

1 vote

'Generalised' coinvariant algebras

answered May 2, 2013 at 22:41

1 vote

Decomposition of Regular Representation of Non-compact Lie group

answered Feb 4, 2013 at 1:36

1 vote

translation functors in parabolic category $\mathcal{O}$

answered Feb 13, 2013 at 20:18

1 vote

Weights of restricted modules of some Cartan type Lie algebras

answered Sep 8, 2012 at 18:14

1 vote

Du Val Singularities and Dynkin diagrams references

answered Sep 7, 2012 at 22:23

Stack Exchange Network

704 Answers

soft copy of Ottmar loos's book on "symmetric spaces"

Splitting field of a Torus

Simple representations of products of algebraic groups

Finite index free subgroups of $\mathrm{SL}(3,\mathbb{Z})$

Bruhat order and Schubert cycles

$\Gamma$-action on maximal tori in Borel-Tits

Reductive groups over finite fields

Reg the motivation behind Lusztig-Vogan bijection

On non-split extensions of $\mathrm{SL}_d(q)$

Which subgroups of a finite reflection group have distingushed coset representatives?

centralisers of maximal split tori

Decomposing representations of GL(n,F_q) induced from certain kinds of parabolics

tensor product of two irreducibles having same maximal weight

Non existence of cyclic infinite linear algebraic groups

Does the 'string property' finish Joseph's proof of Demazure character formula?

Lie Theory: Included in normalizer of a maximal Torus

Composition factors of tensor products of modular representations

Centralizers of reflections in special subgroups of Coxeter groups

Prescribed spherical representations, symplectic group $Sp(n)$

Regular embeddings of reductive groups

Algebraic Groups, Modules, and Comodules

Conjugacy class of semisimple elements

A question from the proof of affine algebraic group is a linear

BGG-like resolutions and translations

Generators for a certain congruence subgroup of SL(n,Z)

'Generalised' coinvariant algebras

Decomposition of Regular Representation of Non-compact Lie group

translation functors in parabolic category $\mathcal{O}$

Weights of restricted modules of some Cartan type Lie algebras

Du Val Singularities and Dynkin diagrams references