Results 81 to 90 of about 247 (140)
Representations of non-finitely graded Heisenberg-Virasoro type Lie algebras
We construct and study non-finitely graded Lie algebras $\mathcal{HV}(a,b;ε)$ related to Heisenberg-Virasoro type Lie algebras, where $a,b$ are complex numbers, and $ε= \pm 1$. Using combinatorial techniques, we completely classify the free $\mathcal{U}(\
Xia, Chunguang +3 more
core
Structures of the Lie Algebra L Related to Virasoro Algebra
, 2014 利用李代数l=M∈z(ClMCEM)包含无中心的VIrASOrO代数(WITT代数)作为李代数l的子代数,研究l的导子和中心扩张等问题.结果表明l是一个无限维的COMPlETE李代数并且l的泛中心扩张在lEIbnIz代数范畴与李代数范畴是相同的.Derivations and universal central extensions of the Lie algebra L were studied using the Lie algebra where L = m∈Z( CLm CEm) which ...
陈雪, 黄智力
core
Krichever-Novivkov type algebras. A general review and the genus zero case [PDF]
, 2019 In the first part of this survey we recall the definition and some of the constructions related to Krichever--Novikov type algebras. Krichever and Novikov introduced them for higher genus Riemann surfaces with two marked points in ...
SCHLICHENMAIER, Martin
core +1 more source
Super Quantum Airy Structures. [PDF]
Commun Math Phys, 2020 Bouchard V +6 more
europepmc +1 more source
Krichever-Novikov type algebras. Theory and Applications
, 2014 Krichever and Novikov introduced certain classes of infinite dimensionalLie algebrasto extend the Virasoro algebra and its related algebras to Riemann surfaces of higher genus.
SCHLICHENMAIER, Martin
core
量子环面上一类结合代数的表示和广义Virasoro李代数的顶点算子表示
, 2003 给出了量子环面上一类结合代数的表示以及广义Virasoro李代数的顶点算子表示。We present representations for a class of associative algebras related to quantum torus and give a representation for generalized Virasoro algebra by vertex operators.学位：理学硕士院系专业：数学系_基础数学学号 ...
叶从峰
core
Conformal field theory complexity from Euler-Arnold equations. [PDF]
J High Energy Phys, 2020 Flory M, Heller MP.
europepmc +1 more source
Superconformal algebras and holomorphic field theories [PDF]
, 2019 We compute the holomorphic twists of four-dimensional superconformal algebras, and argue thatthe resulting algebras act naturally by holomorphic vectorfields on holomorphically twisted superconformaltheories.
Saberi, Ingmar, Williams, Brian R
core
Self-dual and logarithmic representations of the twisted Heisenberg–Virasoro algebra at level zero
, 2019 This paper is a continuation of [D. Adamović and G. Radobolja, Free field realization of the twisted Heisenberg–Virasoro algebra at level zero and its applications, J. Pure Appl. Algebra 219(10) (2015) 4322–4342]. We present certain new applications and
Dražen Adamović, Gordan Radobolja
core +1 more source