activity
20222026
most citedGeneralized derivations of -Lie algebras

3 citations · 10 across the 10 of their papers we have counts for

collaborators

10 papers

math.RA2026

Geometry and classifications of some -Lie algebras

Yin Chen, Shan Ren, Runxuan Zhang

Using group actions and orbit-stabilizer methods, we study the geometry of isomorphism classes of finite-dimensional -Lie algebras over a field of characteristic $\…

math.RA2026

Rota-Baxter operators on -Lie algebras

Yin Chen, Shan Ren, Jiawen Shan +1

This article explores Rota-Baxter operators on finite-dimensional -Lie algebras over a field of characteristic not 2. We provide several methods for constructing left-symmetric…

math.RA2025★ 3 cited

Generalized derivations of -Lie algebras

Yin Chen, Shan Ren, Jiawen Shan +1

This article explores the structure theory of compatible generalized derivations of finite-dimensional -Lie algebras over a field . We prove that any compatible quas…

math.AC2025★ 2 cited

Modular matrix invariants under some transpose actions

Yin Chen, Shan Ren

Consider the special linear group of degree over an arbitrary finite field, acting on the full space of -matrices by transpose. We explicitly construct a generating…

math.AC2024★ 2 cited

Invariant theory and coefficient algebras of Lie algebras

Yin Chen, Runxuan Zhang

The coefficient algebra of a finite-dimensional Lie algebra on a finite-dimensional representation is defined as the subalgebra generated by all coefficients of the corresponding c…

math.RA2024

Deformations of left-symmetric color algebras

Yin Chen, Runxuan Zhang

We develop a deformation theory for finite-dimensional left-symmetric color algebras, which can be used to construct new algebraic structures and interpret left-symmetric color coh…

cs.IT2024

An invariant-theoretic approach to three weight enumerators of self-dual quantum codes

Yin Chen, Shan Ren, Runxuan Zhang

This article is a continuation of our recent work (Yin Chen and Runxuan Zhang, Shape enumerators of self-dual NRT codes over finite fields. SIAM J. Discrete Math. 38 (2024), no. 4,…

math.RA2024★ 2 cited

Cohomology of left-symmetric color algebras

Yin Chen, Runxuan Zhang

We develop a new cohomology theory for finite-dimensional left-symmetric color algebras and their finite-dimensional bimodules, establishing a connection between Lie color cohomolo…

cs.IT2024★ 1 cited

Shape enumerators of self-dual NRT codes over finite fields

Yin Chen, Runxuan Zhang

We use invariant theory of finite groups to study shape enumerators of self-dual linear codes in a finite NRT metric space. We provide a new approach that avoids applying Molien's…

math.RA2022

Kupershmidt-Nijenhuis structures on pre-Malcev algebras

Yin Chen, Liman Qin, Shan Ren +1

We study Kupershmidt operators, Nijenhuis operators, and Kupershmidt-Nijenhuis structures on finite-dimensional pre-Malcev algebras over a field of characteristic zero. We construc…