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We briefly summarize our systematic construction procedure of q-deforming maps for Lie group covariant Weyl or Clifford algebras.

q-alg · Mathematics 2012-09-28 Gaetano Fiore

Any deformation of a Weyl or Clifford algebra can be realized through some change of generators in the undeformed algebra. Here we briefly describe and motivate our systematic procedure for constructing all such changes of generators for…

Quantum Algebra · Mathematics 2012-09-28 Gaetano Fiore

We develop a bialgebra theory of post-Lie algebras that can be characterized by Manin triples of post-Lie algebras associated to a bilinear form satisfying certain invariant conditions. In the absence of dual representations for adjoint…

Quantum Algebra · Mathematics 2025-02-10 Dilei Lu , Chengming Bai , Li Guo

The present paper develops a general theory of quantum group analogs of symmetric pairs for involutive automorphism of the second kind of symmetrizable Kac-Moody algebras. The resulting quantum symmetric pairs are right coideal subalgebras…

Quantum Algebra · Mathematics 2014-09-30 Stefan Kolb

In this paper, first we show that there is a Hom-Lie algebra structure on the set of $(\sigma,\sigma)$-derivations of a commutative algebra. Then we construct dual representations of a representation of a Hom-Lie algebra. We introduce the…

Rings and Algebras · Mathematics 2018-08-27 Liqiang Cai , Yunhe Sheng

We consider the quiver Yangians associated to general affine Dynkin diagrams. Although the quivers are generically not toric, the algebras have some similar structures. The odd reflections of the affine Dynkin diagrams should correspond to…

High Energy Physics - Theory · Physics 2024-04-22 Jiakang Bao

We introduce a notion of a para-K\"{a}hler strict Lie 2-algebra, which can be viewed as a categorification of a para-K\"{a}hler Lie algebra. In order to study para-K\"{a}hler strict Lie 2-algebra in terms of strict pre-Lie 2-algebras, we…

Quantum Algebra · Mathematics 2025-03-19 Jiefeng Liu , Tongtong Yue , Qi Wang

Take the matrix Lie superalgebra $gl_{N|N}$ with the standard generators $E_{ij}$ where $i,j=-N,...,-1,1,...,N$. Define an involutive automorphism of $gl_{N|N}$ by sending $E_{ij}$ to $E_{-i,-j}$. Then the corresponding twisted subalgebra…

Quantum Algebra · Mathematics 2009-10-31 Maxim Nazarov

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

We verify that LA-Courant algebroids provide the Manin triple framework for double Lie bialgebroids. Specifically, we establish a correspondence between double Lie bialgebroids and LA-Manin triples, i.e., LA-Courant algebroids equipped with…

Differential Geometry · Mathematics 2025-11-21 Ana Carolina Mançur

Lie admissible algebra structures, called center-symmetric algebras, are defined. Main properties and algebraic consequences are derived and discussed. Bimodules are given and used to build a center-symmetric algebra on the direct sum of…

Rings and Algebras · Mathematics 2015-07-29 Mahouton Norbert Hounkonnou , Mafoya Landry Dassoundo

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

Twilled L(ie)-R(inehart) algebas generalize, in the Lie-Rinehart context, complex structures on smooth manifolds. An almost complex manifold determines an almost twilled pre-LR algebra, which is a true twilled LR-algebra iff the almost…

Differential Geometry · Mathematics 2007-05-23 Johannes Huebschmann

This paper is devoted to algebro-geometric study of infinite dimensional Lie bialgebras, which arise from solutions of the classical Yang-Baxter equation. We regard trigonometric solutions of this equation as twists of the standard Lie…

Algebraic Geometry · Mathematics 2021-09-22 Raschid Abedin , Igor Burban

We introduce the notion of deformed quantum vertex algebra module associated with a braiding map. We construct two families of braiding maps over the Etingof-Kazhdan quantum vertex algebras associated with the rational $R$-matrices of…

Quantum Algebra · Mathematics 2024-05-08 Lucia Bagnoli , Slaven Kožić

In this work we study a large class of exact Lie bialgebras arising from noncommutative deformations of Poisson-Lie groups endowed with a left invariant Riemannian metric. We call these structures \emph{exact metaflat Lie bialgebras}. We…

Differential Geometry · Mathematics 2022-09-20 Amine Bahayou

In this paper, we study the Manin triples associated to $n$-Lie bialgebras. We introduce the concept of operad matrices for $n$-Lie bialgebras. In particular, by studying a special case of operad matrices, it leads to the notion of local…

Rings and Algebras · Mathematics 2024-03-11 Ying Chen , Chuangchuang Kang , Jiafeng Lü , Shizhuo Yu

$A_3$-associative algebra is a generalization of associative algebra and is one of the four remarkable types of Lie-admissible algebras, along with associative algebra, left-symmetric algebra and right-symmetric algebra. This paper develops…

Rings and Algebras · Mathematics 2025-11-03 Yaxi Jiang , Chuangchuang Kang , Jiafeng Lü

We study Lie bialgebroid crossed modules which are pairs of Lie algebroid crossed modules in duality that canonically give rise to Lie bialgebroids. A one-one correspondence between such Lie bialgebroid crossed modules and co-quadratic…

Quantum Algebra · Mathematics 2019-10-29 Honglei Lang , Yu Qiao , Yanbin Yin

For a positive integer n we introduce quadratic Lie algebras tr_n qtr_n and discrete groups Tr_n, QTr_n naturally associated with the classical and quantum Yang-Baxter equation, respectively. We prove that the universal enveloping algebras…

Rings and Algebras · Mathematics 2011-11-11 Laurent Bartholdi , Benjamin Enriquez , Pavel Etingof , Eric Rains