English
Related papers

Related papers: Central Simple Poisson Algebras

200 papers

Some cohomology classes associated with an ideal in a Lie algebra, a Poisson structure on the basic functions algebra of contact structure, its Poisson cohomology and geometric (pre)quantization are considered from the algebraic point of…

Mathematical Physics · Physics 2007-05-23 Zakaria Giunashvili

The notion of Poisson dialgebras was introduced by Loday. In this article, we propose a new definition with some modifications that is supported by several canonical examples coming from Poisson algebra modules, averaging operators on…

Rings and Algebras · Mathematics 2023-11-27 Apurba Das , Satyendra Kumar Mishra , Goutam Mukherjee

Since the introduction of the concept of isotopism of algebras by Albert in 1942, a prolific literature on the subject has been developed for distinct types of algebras. Nevertheless, there barely exists any result on the problem of…

Rings and Algebras · Mathematics 2017-05-11 O. J. Falcón , R. M. Falcón , J. Núñez

Considering a Poisson algebra as a non associative algebra satisfying the Markl-Remm identity, we study deformations of Poisson algebras as deformations of this non associative algebra. This gives a natural interpretation of deformations…

Mathematical Physics · Physics 2019-03-19 Elisabeth Remm

We introduce a new class of algebras called Poisson orders. This class includes the symplectic reflection algebras of Etingof and Ginzburg, many quantum groups at roots of unity, and enveloping algebras of restricted Lie algebras in…

Representation Theory · Mathematics 2007-05-23 Kenneth A. Brown , Iain Gordon

Let $A=F[x,y]$ be the polynomial algebra on two variables $x,y$ over an algebraically closed field $F$ of characteristic zero. Under the Poisson bracket, $A$ is equipped with a natural Lie algebra structure. It is proven that the maximal…

Quantum Algebra · Mathematics 2023-07-19 Guang'ai Song , Yucai Su

The aim of this paper is to introduce the notion of (noncommutative) transposed Poisson conformal algebras, which serve as the conformal analogues of transposed Poisson algebras and admit a rich class of identities. We show that the tensor…

Rings and Algebras · Mathematics 2026-03-17 Lamei Yuan , Hao Fang

We determine the central extensions of a whole family of Lie algebras, obtained by the method of graded contractions from so(N+1), N arbitrary. All the inhomogeneous orthogonal and pseudo-orthogonal algebras are members of this family, as…

q-alg · Mathematics 2008-11-26 J. A. de Azcarraga , F. J. Herranz , J. C. Perez Bueno , M. Santander

For any abelian group $G$, we classify up to isomorphism all $G$-gradings on the classical central simple Lie algebras, except those of type $D_4$, over the field of real numbers (or any real closed field).

Rings and Algebras · Mathematics 2018-04-09 Yuri Bahturin , Mikhail Kochetov , Adrián Rodrigo-Escudero

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

Quantum Algebra · Mathematics 2014-04-15 Qiufan Chen , Jianzhi Han , Yucai Su

We present the method for finding of the nonlinear Poisson-Lie groups structures on the vector spaces and for their quantization. For arbitrary central extension of Lie algebra explicit formulas of quantization are proposed.

High Energy Physics - Theory · Physics 2009-10-22 A. A. Balinsky

In this paper, we first recall the notion of (noncommutative) Poisson conformal algebras and describe some constructions of them. Then we study the formal distribution (noncommutative) Poisson algebras and coefficient (noncommutative)…

Quantum Algebra · Mathematics 2022-09-27 Jiefeng Liu , Hongyu Zhou

The loop algebra construction by Allison, Berman, Faulkner, and Pianzola, describes graded-central-simple algebras with split centroid in terms of central simple algebras graded by a quotient of the original grading group. Here the…

Rings and Algebras · Mathematics 2019-04-25 Alberto Elduque

We develop here a simple quantisation formalism that make use of Lie algebra properties of the Poisson bracket. When the brackets $\{H,\phi_i\}$ and $\{\phi_i,\phi_j\}$, where $H$ is the Hamiltonian and $\phi_i$ are primary and secondary…

Quantum Physics · Physics 2007-05-23 Petre Diţă

Transposed Poisson structures on complex Galilean type Lie algebras and superalgebras are described. It was proven that all principal Galilean Lie algebras do not have non-trivial $\frac{1}{2}$-derivations and as it follows they do not…

Rings and Algebras · Mathematics 2023-03-22 Ivan Kaygorodov , Viktor Lopatkin , Zerui Zhang

Motivated by the universal obstruction to the deformation quantization of Poisson structures in infinite dimensions we introduce the notion of quantizable odd Lie bialgebra. The main result of the paper is a construction of a highly…

Quantum Algebra · Mathematics 2016-08-24 Anton Khoroshkin , Sergei Merkulov , Thomas Willwacher

In this expository article, we describe the classification of the subalgebras of the rank 2 semisimple Lie algebras. Their semisimple subalgebras are well-known, and in a recent series of papers, we completed the classification of the…

Rings and Algebras · Mathematics 2024-08-21 Andrew Douglas , Joe Repka

We introduce and study transposed Poisson conformal superalgebras, the $\mathbb Z_2$-graded conformal analogues of transposed Poisson algebras, as well as their noncommutative variants. We derive a family of identities forced by the…

Rings and Algebras · Mathematics 2026-05-19 Hao Fang , Lamei Yuan

Results about the following classes of finite-dimensional Lie algebras over a field of characteristic zero are presented: anisotropic (i.e., Lie algebras for which each adjoint operator is semisimple), regular (i.e., Lie algebras in which…

Rings and Algebras · Mathematics 2014-08-14 Pasha Zusmanovich

In this paper we introduce the class of graded Poisson color algebras as the natural generalization of graded Poisson algebras and graded Poisson superalgebras. For $\Lambda$ an arbitrary abelian group, we show that any of such…

Mathematical Physics · Physics 2023-04-25 Valiollah Khalili