中文
相关论文

相关论文: `Mixed' Jordan-Lie Superalgebra

200 篇论文

We study $n$-ary commutative superalgebras and $L_{\infty}$-algebras that possess a skew-symmetric invariant form, using the derived bracket formalism. This class of superalgebras includes for instance Lie algebras and their $n$-ary…

表示论 · 数学 2015-12-09 Elizaveta Vishnyakova

The relationship between Jordan and Lie coalgebras is established. We prove that from any Jordan coalgebra $\langle A, \Delta\rangle$, it is possible to construct a Lie coalgebra $\langle L(A), \Delta_{L}\rangle$. Moreover, any dual algebra…

环与代数 · 数学 2010-06-23 V. N. Zhelyabin

We study local algebras, which are structures similar to $\mathbb{Z}$-graded algebras concentrated in degrees $-1,0,1$, but without a product defined for pairs of elements at the same degree $\pm1$. To any triple consisting of a Kac-Moody…

环与代数 · 数学 2022-07-27 Martin Cederwall , Jakob Palmkvist

We describe all degenerations of the variety $\mathfrak{Jord}_3$ of Jordan algebras of dimension three over $\mathbb{C}.$ In particular, we describe all irreducible components in $\mathfrak{Jord}_3.$ For every $n$ we define an…

环与代数 · 数学 2021-11-02 Ilya Gorshkov , Ivan Kaygorodov , Yury Popov

Velasquez and Felipe recently introduced quasi-Jordan algebras based on the product $a \triangleleft b = \tfrac12 ( a \dashv b + b \vdash a )$ in an associative dialgebra with operations $\dashv$ and $\vdash$. We determine the polynomial…

环与代数 · 数学 2010-08-13 Murray R. Bremner

Understanding the algebraic structure underlying a manifold with a general affine connection is a natural problem. In this context, A. V. Gavrilov introduced the notion of framed Lie algebra, consisting of a Lie bracket (the usual Jacobi…

微分几何 · 数学 2025-03-27 M. J. H. Al-Kaabi , K. Ebrahimi-Fard , D. Manchon , H. Z. Munthe-Kaas

A coassociative Lie algebra is a Lie algebra equipped with a coassociative coalgebra structure satisfying a compatibility condition. The enveloping algebra of a coassociative Lie algebra can be viewed as a coalgebraic deformation of the…

环与代数 · 数学 2013-04-25 D. -G. Wang , J. J. Zhang , G. Zhuang

Jordan operator algebras are norm-closed spaces of operators on a Hilbert space which are closed under the Jordan product. The discovery of the present paper is that there exists a huge and tractable theory of possibly nonselfadjoint Jordan…

算子代数 · 数学 2017-12-20 David P. Blecher , Zhenhua Wang

The general class of the graded Lie algebras is defined. These algebras could be constructed using an arbitrary dynamical systems with discrete time and with invarinat measure. In this papers we consider the case of the central extension of…

动力系统 · 数学 2007-05-23 A. Vershik

In this paper, we extend the concept of Lie superalgebras to a more generalized framework called Super-Lie superalgebras. In addition, they seem to be exploring various supergeneralizations of other algebraic structures, such as…

环与代数 · 数学 2024-07-02 Sami Mabrouk , Othmen Ncib

In this paper the usual $Z_2$ graded Lie algebra is generalized to a new form, which may be called $Z_{2,2}$ graded Lie algebra. It is shown that there exists close connections between the $Z_{2,2}$ graded Lie algebra and parastatistics, so…

数学物理 · 物理学 2015-06-26 Wei Min Yang , Si Cong Jing

P. Aluffi introduced in [1] a new graded algebra in order to conveniently express characteristic cycles in the theory of singular varieties. This algebra is attached to a surjective ring homomorphism $A\surjects B$ by taking a suitable…

交换代数 · 数学 2016-01-25 Zaqueu Ramos , Aron Simis

We study Jordan 3-graded Lie algebras satisfying 3-graded polynomial identities. Taking advantage of the Tits-Kantor-Koecher construction, we interpret the PI condition in terms of their associated Jordan pairs, which allows us to formulate…

环与代数 · 数学 2023-07-19 Fernando Montaner , Irene Paniello

We study not necessarily associative (NNA) division algebras over the reals. We classify in this paper series those that admit a grading over a finite group $G$, and have a basis $\{v_g|g\in G\}$ as a real vector space, and the product of…

环与代数 · 数学 2013-07-25 L. A. Wills-Toro

We define algebras of quasi-quaternion type, which are symmetric algebras of tame representation type whose stable module category has certain structure similar to that of the algebras of quaternion type introduced by Erdmann. We observe…

表示论 · 数学 2014-04-29 Sefi Ladkani

In this survey paper we give an overview over constructions of geometries associated to Jordan structures (algebras, triple systems and pairs), featuring analogs of these constructions with the Lie functor on the one hand and with the…

环与代数 · 数学 2007-06-12 Wolfgang Bertram

We consider the super Jordan plane, a braided Hopf algebra introduced--to the best of our knowledge--in works of N. Andruskiewitsch, I. Angiono, I. Heckenberger, and its restricted version in odd characteristic introduced by the same…

量子代数 · 数学 2020-08-05 Nicolás Andruskiewitsch , Héctor Peña Pollastri

We construct Lie algebras arising from cubic norm pairs over arbitrary commutative base rings. Such Lie algebras admit a grading by a root system of type $G_2$, and when the cubic norm pair is a cubic Jordan matrix algebra, the…

环与代数 · 数学 2026-02-09 Tom De Medts , Torben Wiedemann

The theories of $\pi$-points and modules of constant Jordan type have been a topic of much recent interest in the field of finite group scheme representation theory. These theories allow for a finite group scheme module $M$ to be restricted…

表示论 · 数学 2015-09-07 Andrew J. Talian

This paper is devoted to the description of complex finite-dimensional algebras of level two. We obtain the classification of algebras of level two in the varieties of Jordan, Lie and associative algebras.

环与代数 · 数学 2015-12-09 A. Kh. Khudoyberdiyev