Yueqiang Zhao

activity

20162026

most citedlocal derivations on Witt algebras

1 citations · 1 across the 4 of their papers we have counts for

collaborators

5 papers

math.RT2026

simple cartan-free modules of finite rank over the super-virasoro algebras

Yang Chen, Yongqi Luo, Yueqiang Zhao

We classify nontrivial simple super-Virasoro modules finitely generated over $\C[L_0]$ using simple Laurent Weyl algebra modules finite free over $\C[D]$. The classified module…

math.RA2020

Local and $2$ -local automorphisms of simple generalized Witt algebras

Yang Chen, Kaiming Zhao, Yueqiang Zhao

In this paper, we prove that every invertible $2$ -local or local automorphism of a simple generalized Witt algebra over any field of characteristic $0$ is an automorphism. In parti…

math.RA2019★ 1 cited

local derivations on Witt algebras

Yang Chen, Kaiming Zhao, Yueqiang Zhao

In this paper, we prove that every local derivation on Witt algebras $W_{n}, W_{n}^{+}$ or $W_{n}^{++}$ is a derivation for any $n \in N$ . As a consequence, we obtain that every lo…

math.RA2019

2-local derivations on Witt algebras

Yueqiang Zhao, Yang Chen, Kaiming Zhao

In this paper, we prove that every 2-local derivation on Witt algebras $W_{n}, W_{n}^{+}$ or $W_{n}^{++}$ is a derivation for all $n = 1, 2, \dots, \infty$ . As a consequence we obtain that ev…

math.RT2016

Generalized Polynomial modules over the Virasoro algebra

Genqiang Liu, Yueqiang Zhao

Let $B_{r}$ be the $(r + 1)$ -dimensional quotient Lie algebra of the positive part of the Virasoro algebra $V$ . Irreducible $B_{r}$ -modules were used to con…

simple cartan-free modules of finite rank over the super-virasoro algebras

Local and 2-local automorphisms of simple generalized Witt algebras

local derivations on Witt algebras

2-local derivations on Witt algebras

Generalized Polynomial modules over the Virasoro algebra

Local and $2$ -local automorphisms of simple generalized Witt algebras