List questions from classical-groups

Published on 11 Mar 2014 - 9:35

266

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Indefinite unitary group over split quaternions

Published on 27 May 2017 - 4:00

97

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Centraliser of orthogonal group in general linear group

Published on 31 Oct 2017 - 13:32

162

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Maximal subgroups of ${\rm PSL}(2,8)$

Published on 24 Aug 2020 - 12:46

97

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$K/k$ Galois with group $\mathfrak{g}$, $V_{K} \cong V_{k} \otimes K$. Then, $V_{k}$ consists of elements of $V_{K}$ invariant under $\mathfrak{g}$.

Published on 28 Aug 2020 - 6:17

441

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Results on Maximal subgroups of $\text{GL}(n,q)$

Published on 01 Sep 2020 - 18:23

405

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Does $SL_2(K) \simeq SL_2(L)$ imply $K\simeq L$?

Published on 18 Sep 2020 - 17:56

43

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Generation of $SU(n,q^2)$ by subgroups isomorphic to $SU(2,q^2)$

Published on 28 Sep 2020 - 20:20

107

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Classification of Continuous Group Homs from Circle to $SL_2(\mathbb{R})$

Published on 01 Nov 2020 - 9:00

91

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Is $\mathbb{C}^{n}$ an irreducible representation of $O(n, \mathbb{C})$?

Published on 25 Jan 2021 - 12:50

119

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Uniqueness of maximal compact group

Published on 07 Sep 2021 - 3:42

88

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Automorphism group of $\text{GL}(n,\mathbb{F}_q)$

Published on 05 Oct 2021 - 6:05

304

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Explicit matrices $h_\alpha$ that correspond to the long roots $\alpha$ in a classical compact simple Lie algebra over the reals

Published on 19 Apr 2022 - 7:39

51

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representatives of conjugacy classes of involutions

Published on 03 Aug 2022 - 7:39

53

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inclusion among finite symplectic groups

Published on 09 Aug 2022 - 0:42

List Question

Orthogonal invariants of an irredubile GL-representation

Indefinite unitary group over split quaternions

Centraliser of orthogonal group in general linear group

Maximal subgroups of ${\rm PSL}(2,8)$

$K/k$ Galois with group $\mathfrak{g}$, $V_{K} \cong V_{k} \otimes K$. Then, $V_{k}$ consists of elements of $V_{K}$ invariant under $\mathfrak{g}$.

Results on Maximal subgroups of $\text{GL}(n,q)$

Does $SL_2(K) \simeq SL_2(L)$ imply $K\simeq L$?

Generation of $SU(n,q^2)$ by subgroups isomorphic to $SU(2,q^2)$

Classification of Continuous Group Homs from Circle to $SL_2(\mathbb{R})$

Is $\mathbb{C}^{n}$ an irreducible representation of $O(n, \mathbb{C})$?

Uniqueness of maximal compact group

Automorphism group of $\text{GL}(n,\mathbb{F}_q)$

Explicit matrices $h_\alpha$ that correspond to the long roots $\alpha$ in a classical compact simple Lie algebra over the reals

representatives of conjugacy classes of involutions

inclusion among finite symplectic groups

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