List questions from algebraic-groups

Published on 30 Oct 2018 - 10:51

56

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Definition of simple linear algebraic group

Published on 31 Oct 2018 - 15:05

156

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Brauer-Severi varieties as quotients of forms of $\text{GL}_2$

Published on 25 Mar 2026 - 6:24

32

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List all squared groups

Published on 07 Nov 2018 - 11:07

117

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Union of Bruhat cells is open in $G$

Published on 25 Mar 2026 - 6:21

162

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Why are all proper ring varieties trivial?

Published on 10 Nov 2018 - 17:46

161

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Zariski Closure in a Torus and the dimension of the quotient

Published on 25 Mar 2026 - 9:28

64

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Proof $x\in R^\times \wedge b\in R^\times \Rightarrow ab\in R^\times$

Published on 27 Nov 2018 - 19:40

133

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Permutations on vertices of cubes and hence finding volume enclosed by the vertices

Published on 28 Nov 2018 - 23:04

140

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Tannakian duality for $\mathrm{SL}_{2}(\mathbb{R})$

Published on 01 Dec 2018 - 0:45

271

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$\mathbb Q$-simple algebraic groups and restriction of scalars.

Published on 05 Dec 2018 - 13:16

56

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$Spin_n(q)$, $SO_n(q)$, $\Omega_n(q)$ and their projective images

Published on 22 Mar 2026 - 11:14

397

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Base Change of Algebraic Group

Published on 25 Mar 2026 - 9:25

111

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Can every connected reductive group over a char $p$ field be defined over $\mathbb F_p$?

Published on 08 Dec 2018 - 1:44

1k

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Algebraic Groups Connected and Reduced?

Published on 09 Dec 2018 - 0:04

List Question

Prove : $\langle\gcd(a,n)\rangle\leq\langle a\rangle$

Definition of simple linear algebraic group

Brauer-Severi varieties as quotients of forms of $\text{GL}_2$

List all squared groups

Union of Bruhat cells is open in $G$

Why are all proper ring varieties trivial?

Zariski Closure in a Torus and the dimension of the quotient

Proof $x\in R^\times \wedge b\in R^\times \Rightarrow ab\in R^\times$

Permutations on vertices of cubes and hence finding volume enclosed by the vertices

Tannakian duality for $\mathrm{SL}_{2}(\mathbb{R})$

$\mathbb Q$-simple algebraic groups and restriction of scalars.

$Spin_n(q)$, $SO_n(q)$, $\Omega_n(q)$ and their projective images

Base Change of Algebraic Group

Can every connected reductive group over a char $p$ field be defined over $\mathbb F_p$?

Algebraic Groups Connected and Reduced?

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