Dashu Xu

activity

20182026

collaborators

Showing math.RAShow all

3 papers · 1 filter

math.RA2026

Local and Quasi Derivations of the Mirror Heisenberg-Virasoro Algebra

Shun Liu, Dashu Xu

We determine the generalized and local derivations of the mirror Heisenberg-Virasoro algebra. As a by-product, we give a complete characterization of $δ$ -(bi)derivations.

math.RA2026

Generalized superderivations of the super Virasoro algebras

Shun Liu, Dashu Xu

We explicitly determine the generalized superderivations of the Neveu-Schwarz and Ramond algebras.

math.RA2018

Radicals of weight one blocks of Ariki-Koike algebras

Yanbo Li, Dashu Xu

Let $K$ be a field and $q \in K$ , $q \neq = 0, 1$ . Let $H_{n} (q, Q)$ be an Ariki-Koike algebra, where the cyclotomic parameter $Q = (Q_{1}, Q_{2}, \dots, Q_{r}) \in K^{r}$ with $r\geq 2…