activity
20212026
collaborators

9 papers

math.RA2026

Local (Anti-)Superderivations on Nilpotent Lie Superalgebras

Xiaohui Chi, Huiyi Zhang, Lingxin Meng +1

In this paper, we study local superderivations and local anti-superderivations of finite-dimensional nilpotent Lie superalgebras over a field with $\operatorname{char}\…

math.RA2026

The Solvabilizers and Solvable Graphs in Lie Superalgebras

Baojin Zhang, Liming Tang

In this paper, we introduce the solvabilizer and the solvable graph for a Lie superalgebra and establish their basic properties. Then we define a category which links Lie superalge…

math.RA2026

Nilpotentizers and the Nilpotent Graphs: Structural Insights into Lie Superalgebras

Baojin Zhang, Liming Tang

In this paper, we systematically investigate the nilpotentizer and nilpotent graph for a Lie superalgebra over the field of characteristic not equal to 2. First, we establish some…

math.RA2025

Second cohomology groups and left-symmetric algebraic structures of the generalized loop Heisenberg-Virasoro algebra

Qingyan Ren, Liming Tang

This is the second paper in our series of papers dedicated to the study of the generalized loop Heisenberg-Virasoro algebra. The first paper is dedicated to the study of maps on th…

math.RA2025

Derivations, 2-local derivations, biderivations and automorphisms of generalized Loop Heisenberg-Virasoro algebras

Qingyan Ren, Liming Tang

In this paper, the generalized Loop Heisenberg-Virasoro algebra is introduced. Firstly, we determine the derivations on the generalized Loop Heisenberg-Virasoro algebra. Then we sh…

math.RA2024

Maps on the mirror Heisenberg-Virasoro algebra, II

Xuelian Guo, Ivan Kaygorodov, Liming Tang

This is the second paper in our series of papers dedicated to the study of maps on the mirror Heisenberg-Virasoro algebra. The first paper is dedicated to the study of unary maps a…

math.RA2024

Weak polynomial identities of small degree for the Weyl algebra

Artem Lopatin, Carlos Arturo Rodriguez Palma, Liming Tang

In this paper we investigate weak polynomial identities for the Weyl algebra over an infinite field of arbitrary characteristic. Namely, we describe weak polynomial…

math.RA2023

Derivations and 2-local derivations on the mirror Heisenberg-Virasoro algebra

Xuelian Guo, Liming Tang

Using the first cohomology from the mirror Heisenberg-Virasoro algebra to the twisted Heisenberg algebra (as the mirror Heisenberg-Virasoro algebra-module), in this paper we determ…

math.RA2021

Biderivations, commuting mappings and (2-)local derivations of -graded Lie algebras of maximal class

Yong Yang, Liming Tang, Liangyun Chen

In Fialowski's classification for algebras of maximal class, there are three Lie algebras of maximal class with 1-dimensional homogeneous components: , and $\…