4 problems

Let $Q$ be a finite symmetric quiver with vertex set $I$, and let $({\mathcal H},\star)$ be its $\mathbb{Z}_{\geq 0}^I\times\mathbb{Z}$-graded super-commutative Cohomological Hall…

Links-Quivers Correspondence. For every link $L$, there is a symmetric quiver $Q_L$ such that

Let $Q$ be a symmetric quiver with potential $\mathsf{W}$. Let $\mathfrak{g}_{Q,\mathsf{W}}$ be the Lie superalgebra defined from the classical $R$-matrix, and write … The positive…

Generation conjecture for orthogonal semi-invariants. The ring $OSI(Q,\beta)$ is generated by the semi-invariants