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Related papers: Lie bialgebra structures on the twisted Heisenberg…

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In this paper, Lie bialgebra structures on generalized Heisenberg-Virasoro algebra $\mathfrak{L}$ are considered. Also, $H^1({\mathfrak{L}} ,\mathfrak{L}\bigotimes\mathfrak{L})$ is given explicitly. Moreover, it is proved that all Lie…

Quantum Algebra · Mathematics 2012-10-30 Haibo Chen , Ran Shen , Jiangang Zhang

In this paper, by studying the maximal good subspaces, we determine the dual Lie coalgebras of the centerless twisted Heisenberg-Virasoro algebra. Based on this, we construct the dual Lie bialgebras structures of the twisted…

Rings and Algebras · Mathematics 2017-03-10 Guang'ai Song , Yucai Su , Xiaoqing Yue

In this paper we investigate Lie bialgebra structures on the Schr\"odinger-Virasoro algebra $\LL$. Surprisingly, we find out an interesting fact that not all Lie bialgebra structures on the Schr\"odinger-Virasoro algebra are triangular…

Rings and Algebras · Mathematics 2015-05-13 Jianzhi Han , Junbo Li , Yucai Su

In this paper we investigate Lie bialgebra structures on a twisted Schr\"{o}dinger-Virasoro type algebra $\LL$. All Lie bialgebra structures on $\LL$ are triangular coboundary, which is different from the relative result on the original…

Rings and Algebras · Mathematics 2010-03-22 Huanxia Fa , Yanjie Li , Junbo Li

In this paper we investigate Lie bialgebra structures on the deformative Schr\"{o}dinger-Virasoro algebras mainly using the techniques introduced recently by Liu, Pei and Zhu, which indicate that all cases considered in this paper except…

Rings and Algebras · Mathematics 2013-01-01 Huanxia Fa

In a recent paper by the authors, Lie bialgebra structures on generalized Heisenberg- Virasoro algebra L are considered. In this paper, the explicit formula of the quantization on generalized Heisenberg-Virasoro algebra is presented.

Quantum Algebra · Mathematics 2012-10-30 Haibo Chen , Ran Shen , Jiangang Zhang

In two recent papers by the authors, all Lie bialgebra structures on Lie algebras of generalized Witt type are classified. In this paper all Lie bialgebra structures on generalized Virasoro-like algebras are determined. It is proved that…

Algebraic Geometry · Mathematics 2007-05-23 Yuezhu Wu , Guang'ai Song , Yucai Su

In this paper, we mainly study the generalized Heisenberg-Virasoro algebra. Some structural properties of the Lie algebra are studied.

Representation Theory · Mathematics 2009-09-11 Dong Liu , Linsheng Zhu

In this paper, Lie bialgebra structures on the extended Schrodinger-Virasoro Lie algebra are classified. It is obtained that all the Lie bialgebra structures on L are triangular coboundary. As a by-product, it is derived that the first…

Rings and Algebras · Mathematics 2012-05-01 Lamei Yuan , Yongping Wu , Ying Xu

Structures of dual Lie bialgebras on the one sided Witt algebra, the Witt algebra and the Virasoro algebra are investigated. As a result, we obtain some infinite dimensional Lie algebras.

Quantum Algebra · Mathematics 2013-06-05 Guang'ai Song , Yucai Su

In a recent paper by the authors, Lie bialgebras structures of generalized Virasoro-like type were considered. In this paper, the explicit formula of the quantization of generalized Virasoro-like algebras is presented.

Quantum Algebra · Mathematics 2007-05-23 Guang'ai Song , Yucai Su , Yuezhu Wu

In this paper, we study the structure theory of a class of not-finitely graded Lie algebras related to generalized Heisenberg-Virasoro algebras. In particular, the derivation algebras, the automorphism groups and the second cohomology…

Rings and Algebras · Mathematics 2016-07-19 Guangzhe Fan , Chenhong Zhou , Xiaoqing Yue

In this paper, the biderivations without the skew-symmetric condition of the twisted Heisenberg-Virasoro algebra are presented. We find some non-inner and non-skew-symmetric biderivations. As applications, the characterizations of the forms…

Rings and Algebras · Mathematics 2017-04-03 Xiaomin Tang , Xiaotong Li

In this paper, we study a new kind of vertex operator algebra related to the twisted Heisenberg-Virasoro algebra, which we call the twisted Heisenberg-Virasoro vertex operator algebra, and its modules. Specifically, we present some results…

Quantum Algebra · Mathematics 2016-12-22 Hongyan Guo , Qing Wang

2-local derivation is a generalized derivation for a Lie algebra, which plays an important role to the study of local properties of the structure of the Lie algebra. In this paper, we prove that every 2-local derivation on the twisted…

Rings and Algebras · Mathematics 2021-03-09 Yufang Zhao , Yongsheng Cheng

Hom-Lie algebras are non-associative algebras generalizing Lie algebras by twisting the Jacobi identity by a linear map. In this paper, we mainly study the irreducible representation of the twisted Heisenberg-Virasoro algebra of Hom-type,…

Representation Theory · Mathematics 2023-05-05 Qiuli Fan , Yongsheng Cheng

In this paper, we construct a class of simple weight modules over the twisted Heisenberg-Virasoro algebra and gap-$p$ Virasoro algebras from restricted modules over some positive part subalgebra of the twisted Heisenberg-Virasoro algebra.…

Representation Theory · Mathematics 2026-03-09 Chengkang Xu , Fen Zhang

The first cohomology group of a generalized loop Virasoro algebra with coefficients in the tensor product of its adjoint module is shown to be trivial. The result is applied to prove that Lie bialgebra structures on generalized loop…

Quantum Algebra · Mathematics 2016-11-25 Henan Wu , Song Wang , Xiaoqing Yue

All bialgebra structures on twodimensional Galilei algebra are classified. The corresponding Lie-Poisson structures on Galilei group are found.

q-alg · Mathematics 2008-02-03 Emil Kowalczyk

In this paper, we characterize the biderivations of Schr\"odinger-Virasoro Lie algebra. We get a classes of non-inner and non-skewsymmetric biderivations. As application, we characterize the commutative post-Lie algebra structures on…

Rings and Algebras · Mathematics 2016-12-20 Xiaomin Tang
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