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20142026
most citedBlack hole surrounded by the pseudo-isothermal dark matter halo

54 citations

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15 papers · 1 filter

math.RA2025★ 3 cited

Cohomology and deformations of nonabelian embedding tensors between Lie triple systems

Wen Teng

In this paper, first we introduce the notion of nonabelian embedding tensors between Lie triple systems and show that nonabelian embedding tensors induce naturally 3-Leibniz algebr…

math.RA2023

Weighted -operators on Hom-Lie triple systems

Wen Teng, Jiulin Jin

In this paper, we first introduce the notion of a weighted -operator on Hom-Lie triple systems with respect to an action on another Hom-Lie triple system. Next, we con…

math.RA2023

Nonabelian embedding tensors on 3-Lie algebras and 3-Leibniz-Lie algebras

Wen Teng, Xiansheng Dai

In this paper, first we introduce the notion of a nonabelian embedding tensor on the 3-Lie algebra. Then, we introduce the notion of a 3-Leibniz-Lie algebra, which is the underlyin…

math.RA2023★ 2 cited

Deformations and extensions of modified -differential -Lie Algebras

Wen Teng, Hui Zhang

In this paper, we introduce the representation of modified -differential -Lie algebras and define the cohomology of modified -differential -Lie algebras with coefficien…

math.RA2023★ 6 cited

Cohomologies of modified -differential Lie triple systems and applications

Wen Teng, Fengshan Long, Yu Zhang

In this paper, we introduce the concept and representation of modified -differential Lie triple systems. Next, we define the cohomology of modified -differential Lie triple s…

math.RA2019★ 3 cited

On the structure of split regular Hom-Lie Rinehart algebras

Shengxiang Wang, Xiaohui Zhang, Shuangjian Guo

The aim of this paper is to study the structures of split regular Hom-Lie Rinehart algebras. Let be a split regular Hom-Lie Rinehart algebra. We first show that is of t…

math.RA2019

Central invariants and enveloping algebras of braided Hom-Lie algebras

Shengxiang Wang, Xiaohui Zhang, Shuangjian Guo

Let be a monoidal Hom-Hopf algebra and the Hom-Yetter-Drinfeld category over . Then in this paper, we first introduce the definition of braid…

math.RA2018★ 3 cited

The construction of Hom left-symmetric conformal bialgebras

Shuangjian Guo, Xiaohui Zhang, Shengxiang Wang

In this paper, we first introduce the notion of Hom-left-symmetric conformal bialgebras and show some nontrivial examples. Also, we present construction methods of matched pairs of…

math.RA2018★ 3 cited

Representations and derivations of Hom-Lie conformal superalgebras

Shuangjian Guo, Lihong Dong, Shengxiang Wang

In this paper, we introduce a representation theory of Hom-Lie conformal superalgebras and discuss the cases of adjoint representations. Furthermore, we develop cohomology theory o…

math.RA2017★ 30 cited

The construction and deformation of BiHom-Novikov agebras

Shuangjian Guo, Xiaohui Zhang, Shengxiang Wang

BiHom-Novikov agebra is a generalized Hom-Novikov algebra endowed with two commuting multiplicative linear maps. The main purpose of this paper is to show that two classes of BiHom…

math.RA2016

Yetter-Drinfeld modules for weak Hom-Hopf algebras

Shuangjian Guo, Yizheng Li, Shengxiang Wang

The aim of this paper is to define and study Yetter-Drinfeld modules over weak Hom-Hopf algebras. We show that the category of Yetter-Drinfeld modules with bijec…

math.RA2015

Crossed product Hom-Hopf algebras and lazy 2-cocycle

Daowei Lu, Shuangjian Guo

Let $(H,\a)$ be a Hom-Hopf algebra and $(A,\b)$ be a Hom-algebra. In this paper we will construct the Hom-crossed product $(A\#_σH,\bø\a)$, and prove that the extension $A\subseteq…

math.RA2014★ 4 cited

Relative Hom-Hopf modules and total integrals

Shuangjian Guo, Xiaohui Zhang, Shengxiang Wang

Let $(H, \a)$ be a monoidal Hom-Hopf algebra and $(A, \b)$ a right $(H, \a)$-Hom-comodule algebra. We first investigate the criterion for the existence of a total integral of $(A,…

math.RA2014

A Maschke type theorem for relative Hom-Hopf modules

Shuang-jian Guo, Xiu-li Chen

In this paper, we prove a Maschke type theorem for the category of relative Hom-Hopf modules. In fact, we give necessary and sufficient conditions for the functor that forgets the…

math.RA2014

Braided monoidal categories and Doi Hopf modules for monoidal Hom-Hopf algebras

Shuangjian Guo, Xiaohui Zhang, Shengxiang Wang

We first introduce the notion of Doi Hom-Hopf modules and find the sufficient condition for the category of Doi Hom-Hopf modules to be monoidal. Also we obtain the condition for th…