Question

Representation of the lie algebra of a simply connected algebraic group $G$ induces a representation of the group itself

score 559 · Answer 1 · 2016-02-18 05:00:53

559

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Representation of the lie algebra of a simply connected algebraic group $G$ induces a representation of the group itself

Published on 18 Feb 2016 - 5:00

score 212 · Answer 2 · 2016-02-20 17:02:58

212

Views

Image of an algebraic group by a morphism and Chevalley.

Published on 20 Feb 2016 - 17:02

score 110 · Answer 3 · 2016-02-24 05:20:36

110

Views

Defining the canonical affine $k$-variety structure

Published on 24 Feb 2016 - 5:20

score 2k · Answer 4 · 2016-02-24 12:27:58

2k

Views

Characters group and cocharacters group Hom duality

Published on 24 Feb 2016 - 12:27

score 190 · Answer 5 · 2026-03-29 03:02:36

190

Views

Cartier dual of finite flat group scheme

Published on 29 Mar 2026 - 3:02

score 81 · Answer 6 · 2016-02-28 21:40:00

81

Views

$1/\det$ is a polynomial function?

Published on 28 Feb 2016 - 21:40

score 260 · Answer 7 · 2026-03-13 02:28:31

260

Views

If $P_I$ is a parabolic subgroup in $GL_n(k)$, is $P_I$ conjugate to ${P_I}^-$ under some element of $W$?

Published on 13 Mar 2026 - 2:28

score 119 · Answer 8 · 2016-03-03 15:14:08

119

Views

Jordan canonical form: why are $V_i$ the eigenspaces, and why is their direct sum $V$?

Published on 03 Mar 2016 - 15:14

score 43 · Answer 9 · 2016-03-05 18:23:02

43

Views

Subtle argument about Jordan canonical form: $a_s$ is a polynomial in $a$

Published on 05 Mar 2016 - 18:23

score 418 · Answer 10 · 2026-03-26 19:43:58

418

Views

Non-separated quotient of separated scheme

Published on 26 Mar 2026 - 19:43

score 533 · Answer 11 · 2016-03-10 18:14:53

533

Views

Restriction of scalars

Published on 10 Mar 2016 - 18:14

score 224 · Answer 12 · 2016-03-10 20:50:48

224

Views

Learning how to determine the centralizers of semisimple elements of finite groups of Lie type?

Published on 10 Mar 2016 - 20:50

score 58 · Answer 13 · 2026-03-27 16:47:24

58

Views

Reference for Cohomology of Arithmetic Groups

Published on 27 Mar 2026 - 16:47

score 52 · Answer 14 · 2026-03-29 05:34:23

52

Views

Why is $e_m$ a character?

Published on 29 Mar 2026 - 5:34

score 76 · Answer 15 · 2016-03-14 09:49:39

76

Views

Differential of a representation of a linear algebraic group

Published on 14 Mar 2016 - 9:49

List Question

Representation of the lie algebra of a simply connected algebraic group $G$ induces a representation of the group itself

Image of an algebraic group by a morphism and Chevalley.

Defining the canonical affine $k$-variety structure

Characters group and cocharacters group Hom duality

Cartier dual of finite flat group scheme

$1/\det$ is a polynomial function?

If $P_I$ is a parabolic subgroup in $GL_n(k)$, is $P_I$ conjugate to ${P_I}^-$ under some element of $W$?

Jordan canonical form: why are $V_i$ the eigenspaces, and why is their direct sum $V$?

Subtle argument about Jordan canonical form: $a_s$ is a polynomial in $a$

Non-separated quotient of separated scheme

Restriction of scalars

Learning how to determine the centralizers of semisimple elements of finite groups of Lie type?

Reference for Cohomology of Arithmetic Groups

Why is $e_m$ a character?

Differential of a representation of a linear algebraic group

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