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We introduce the notion of quasi-triangular Leibniz bialgebras, which can be constructed from solutions of the classical Leibniz Yang-Baxter equation (CLYBE) whose skew-symmetric parts are invariant. In addition to triangular Leibniz…

Quantum Algebra · Mathematics 2024-10-07 Chengming Bai , Guilai Liu , Yunhe Sheng , Rong Tang

We introduce the notion of quasi-triangular anti-dendriform bialgebras, which can be induced by the solutions of the AD-YBE whose symmetric parts are invariant. A factorizable anti-dendriform bialgebra leads to a factorization of the…

Rings and Algebras · Mathematics 2026-03-30 Qinxiu Sun , Min Wu

We introduce the notion of an anti-Leibniz bialgebra which is equivalent to a Manin triple of anti-Leibniz algebras, is equivalent to a matched pair of anti-Leibniz algebras. The study of some special anti-Leibniz bialgebras leads to the…

Rings and Algebras · Mathematics 2025-08-14 Bo Hou , Zhanpeng Cui

In this paper, first we introduce the notion of a Leibniz bialgebra and show that matched pairs of Leibniz algebras, Manin triples of Leibniz algebras and Leibniz bialgebras are equivalent. Then we introduce the notion of a (relative)…

Mathematical Physics · Physics 2023-02-01 Yunhe Sheng , Rong Tang

In this paper, we introduce the notions of quasi-triangular and factorizable dendriform D-bialgebras. A factorizable dendriform D-bialgebra leads to a factorization of the underlying dendriform algebra. We show that the dendriform double of…

Rings and Algebras · Mathematics 2025-07-04 You Wang

We establish a bialgebra structure on Rota-Baxter Lie algebras following the Manin triple approach to Lie bialgebras. Explicitly, Rota-Baxter Lie bialgebras are characterized by generalizing matched pairs of Lie algebras and Manin triples…

Quantum Algebra · Mathematics 2022-07-19 Chengming Bai , Li Guo , Guilai Liu , Tianshui Ma

In this paper, we first introduce the notion of an anti-pre-Poisson bialgebra, which is shown to be equivalent to both quadratic anti-pre-Poisson algebras and matched pairs of Poisson algebras. The study of coboundary anti-pre-Poisson…

Rings and Algebras · Mathematics 2025-09-25 Qinxiu Sun , Min Wu

In this paper, we develop the bialgebra theory for coherent noncommutative pre-Poisson algebras and establish equivalences among matched pairs, Manin triples, the phase space of noncommutative Poisson algebras and noncommutative pre-Poisson…

Rings and Algebras · Mathematics 2026-02-26 Hongliang Li , Qinxiu Sun

Rota-Baxter operators and bialgebras go hand in hand in their applications, such as in the Connes-Kreimer approach to renormalization and the operator approach to the classical Yang-Baxter equation. We establish a bialgebra structure that…

Quantum Algebra · Mathematics 2021-12-22 Chengming Bai , Li Guo , Tianshui Ma

We introduce the notion of Leibniz conformal bialgebras, presenting a bialgebra theory for Leibniz conformal algebras as well as the conformal analogues of Leibniz bialgebras. They are equivalently characterized in terms of matched pairs…

Rings and Algebras · Mathematics 2025-03-25 Zhongyin Xu , Chengming Bai , Yanyong Hong

In this paper, we mainly discuss how to use dendriform $\md$-bialgebras to construct Lie bialgebras and the relationship between the solutions of their corresponding Yang-Baxter equations. We provide two methods for obtaining Lie algebras…

Rings and Algebras · Mathematics 2026-01-27 Bo Hou

In this paper, we first introduce the notion of a Zinbiel bialgebra and show that Zinbiel bialgebras, matched pairs of Zinbiel algebras and Manin triples of Zinbiel algebras are equivalent. Then we study the coboundary Zinbiel bialgebras,…

Rings and Algebras · Mathematics 2025-04-23 You Wang

In this paper, we introduce the notions of quasi-triangular and factorizable perm bialgebras, based on notions of the perm Yang-Baxter equation and $(R, \mathrm{ad})$-invariant condition. A factorizable perm bialgebra induces a…

Representation Theory · Mathematics 2025-04-24 Yuanchang Lin

We introduce the notion of a matching Rota-Baxter algebra motivated by the recent work on multiple pre-Lie algebras arising from the study of algebraic renormalization of regularity structures~[10,18]. This notion is also related to…

Rings and Algebras · Mathematics 2020-07-27 Xing Gao , Li Guo , Yi Zhang

Left-Alia algebras are a class of algebras with symmetric Jacobi identities. They contain several typical types of algebras as subclasses, and are closely related to the invariant theory. In this paper, we study the construction theory of…

Rings and Algebras · Mathematics 2024-06-28 Kang Chuangchuang , Liu Guilai , Shizhuo Yu

This work is intended as an attempt to extend the notion of bialgebra for Lie algebras to Leibniz algebras and also, the correspondence between the Leibniz bialgebras and its dual is investigated. Moreover, the coboundary Leibniz…

Mathematical Physics · Physics 2021-11-09 A. Rezaei-Aghdam , L. Sedghi-Ghadim , GH. Haghighatdoost

Firstly, we introduce a notion of anti-pre-Novikov algebras as a new framework for decomposing Novikov algebras. Anti-O-operators on Novikov algebras are developed to provide an algebraic framework for constructing anti-pre-Novikov…

Rings and Algebras · Mathematics 2025-07-22 Qinxiu Sun , Xingyu Zeng

In this paper, we derive pre-anti-flexible algebras structures in term of zero weight's Rota-Baxter operators defined on anti-flexible algebras, view pre-anti-flexible algebras as a splitting of anti-flexible algebras, introduce the notion…

Rings and Algebras · Mathematics 2021-12-08 Mafoya Landry Dassoundo

This paper studies bialgebraic structures associated with a Reynolds Leibniz algebra of weight $\lambda$, that is, a Leibniz algebra equipped with a Reynolds operator of weight $\lambda$. We first present equivalent characterizations of…

Rings and Algebras · Mathematics 2026-03-23 Tianshui Ma , Yuguang Ming , Chan Zhao

We examine classes of quantum algebras emerging from involutive, non-degenerate set-theoretic solutions of the Yang-Baxter equation and their q-analogues. After providing some universal results on quasi-bialgebras and admissible Drinfeld…

Quantum Algebra · Mathematics 2022-08-10 Anastasia Doikou , Alexandros Ghionis , Bart Vlaar
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