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New posts in general-linear-group
When is the set of all upper triangular matrices in $\text{GL}(2, \mathbb{Z}/p \mathbb{Z})$ is abelian?
linear-algebra
matrices
general-linear-group
Maximal order with primitive determinant in $\operatorname{GL}_n(\mathbb{F}_q)$
determinant
finite-fields
primitive-roots
general-linear-group
$GL(n, \mathbb{C})$ is isomorphic to a subgroup of $GL(2n, \mathbb{R})$
abstract-algebra
group-theory
group-isomorphism
general-linear-group
Can we find element of order $q^2-1$ in $\text{GL}_2(\mathbb{F}_q)$?
abstract-algebra
group-theory
finite-groups
finite-fields
general-linear-group
When are $GL_n$ and $GL_m$ equivalent... in characteristic 2?
linear-algebra
group-theory
general-linear-group
Is there a surjective group homomorphism $\operatorname{GL}_{n}(k) \to \operatorname{GL}_{m}(k)$ where $n > m$?
linear-algebra
abstract-algebra
group-theory
algebraic-groups
general-linear-group
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