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20162026
most citedDeformations and homotopy theory of relative Rota-Baxter Lie algebras

41 citations · 252 across the 36 of their papers we have counts for

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Showing 2023Show all

5 papers · 1 filter

math.RA2023

Cohomology and Homotopy of Lie triple systems

Haobo Xia, Yunhe Sheng, Rong Tang

In this paper, first we give the controlling algebra of Lie triple systems. In particular, the cohomology of Lie triple systems can be characterized by the controlling algebra. The…

math-ph2023

Relative Rota-Baxter operators of weight 0 on groups, pre-groups, braces, the Yang-Baxter equation and -structures

Yunnan Li, Yunhe Sheng, Rong Tang

In this paper, we study relative Rota-Baxter operators of weight on groups and give various examples. In particular, we propose different approaches to study Rota-Baxter operat…

math.RA2023

Symplectic structure, product structures and complex structures on Leibniz algebras

Rong Tang, Nanyan Xu, Yunhe Sheng

In this paper, a symplectic structure on a Leibniz algebra is defined to be a {\em symmetric} nondegenerate bilinear form satisfying certain compatibility condition, and a phase sp…

math.RA2023

From relative Rota-Baxter operators and relative averaging operators on Lie algebras to relative Rota-Baxter operators on Leibniz algebras: a uniform approach

Rong Tang, Yunhe Sheng, Friedrich Wagemann

In this paper, first we construct two subcategories (using symmetric representations and antisymmetric representations) of the category of relative Rota-Baxter operators on Leibniz…

math.QA2023★ 33 cited

Post-groups, (Lie-)Butcher groups and the Yang-Baxter equation

Chengming Bai, Li Guo, Yunhe Sheng +1

The notions of a post-group and a pre-group are introduced as a unification and enrichment of several group structures appearing in diverse areas from numerical integration to the…