New posts in Representation Theory

Non-orthogonal invariant subspaces

$\mathbb{C}^2 \otimes \mathbb{C}^2 \otimes \mathbb{C}^2$ representation of $B_3$ braid group

If $G \subset GL_n(\mathbb{C})$ has finitely many conjugacy classes for all element, is it finite?

Find all irreducible characters of a matrix group on finite field $\mathbb F_5$

Do "$K/k$ twisted" representations exist?

Reflection Functor of a Quiver

Nilpotent elements of group algebra $\Bbb CG$

C$^{*}$-algebra acting irreducibly on the finite-dimensional space $\mathbb{C}^{n}$ must be $M_{n}(\mathbb{C})$

Simple proof that if $A^n=I$ then $\mathrm{tr}(A^{-1})=\overline{\mathrm{tr}(A)}$

Subgroup $H$ of $\mathrm{GL}_n(\mathbf{R})$ where elements are of $H$ are matrices with only positive entries