2-Cocycles of original deformative Schrdinger-Virasoro algebras

来源 :中国科学：数学英文版 | 被引量 : 0次 | 上传用户：kim5618

【摘要】

：

Both original and twisted Schrdinger-Virasoro algebras, and also their deformations were introduced and investigated in a series of papers by Henkel, Roger an

【出处】

：

中国科学：数学英文版

【发表日期】

：

2008年11期

【关键词】

：

Schrdinger-Virasoro ALGEBRAS 2-cocycles second COHOMOLOGY groups homogenous ide

【基金项目】

：

the National Natural Science Foundation of China (Grant Nos. 10471091, 10671027),Foundation of Shanghai Education Committee (Grant No. 06FZ029),“One Hundred Talents Program” from University of Science

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

Both original and twisted Schrdinger-Virasoro algebras, and also their deformations were introduced and investigated in a series of papers by Henkel, Roger and Unterberger. In the present paper we aim at determining the 2-cocycles of original deformative

其他文献

Adjacent strong edge colorings and total colorings of regular graphs

It is conjectured that χas(G) = χt(G) for every k-regular graph G with no C5 component (k 2). This conjecture is shown to be true for many classes of graphs,

期刊

GRAPHTOTALCOLORINGADJACENTSTRONGEDGECOLORINGgraph total coloring adjacent

Reconstruction of the shape of object with near field measurements in a half-plane

We consider a mathematical problem modelling some characteristics of near field optical microscope.We take a monofrequency line source to illuminate a sample wi

期刊

HELMHOLTZequationINVERSEproblemmixedRECIPROCITYrelationFACTORIZATIONmeth

The essential rate of approximation for radial function manifold

在这份报纸，我们调查光线的功能的线性联合产生的光线的功能 manifolds。让 W p r (\mathbbBd \mathbb { B }^ d ) 是联合起来的球 \mathbbBd \mathbb 上的函数的平常的 S

期刊

径向函数函数逼近SOBOLEV类利率线性组合可湿性粉剂组合近似歧管radial function rate of approximation

Distortion control of conjugacies between quadratic polynomials

We use a new type of distortion control of univalent functions to give an alternative proof of Douady-Hubbard’s ray-landing theorem for quadratic Misiurewicz p

期刊

DISTORTIONCONJUGACYPOLYNOMIALdistortionconjugacypolynomial

On the McKay quivers and m-Cartan matrices Dedicated to Professor LIU ShaoXue on the occasion of his

In this paper, we introduce the m-Cartan matrix and observe that some properties of the quadratic form associated to the Cartan matrix of an Euclidean diagram c

期刊

McKayQUIVERm-CartanmatrixlinearGROUPfiniteABELIANGROUPMcKay quiver m-C

A construction of hyperbent functions with polynomial trace form

这份报纸论述二进制代码的无限的类和多项式踪迹形式的 p-ary hyperbent 函数的构造，基于发现零一 Kloosterman 和。

期刊

多项式功能建设跟踪二进制无限类bent function hyperbent function Kloosterman sums

The equivalence on classical metrics

In this paper we study the complete invariant metrics on Cartan-Hartogs domains which are the special types of Hua domains. Firstly, we introduce a class of new

期刊

BERGMANMETRICEinstein-KahlerMETRICCartan-HartogsDOMAINEQUIVALENCEonCLASS

Statistical inference on mixing proportion

In this paper, the interval estimation and hypothesis testing of the mixing proportion in mixture distributions are considered. A statistical inferential method

期刊

ASYMPTOTICpropertiesGENERALIZEDpivotalquantityGENERALIZEDpvalueMIXINGPR

(s,t,d)-bi-Koszul algebras

The paper focuses on the 1-generated positively graded algebras with non-pure resolutions and mainly discusses a new kind of algebras called(s,t,d)-bi-Koszul al

期刊

bi-KoszulALGEBRAPERIODICALGEBRAPURERESOLUTIONbi-Koszul algebra periodic al

A general sufficient condition for a graph G with λ_m (G)≤ξ_m (G)

It has been shown that a λ m-connected graph G has the property λ m (G)≤ξ m (G) for m≤3.But for m≥4,Bonsma et al.pointed out that in general the inequalit

期刊

m-restrictededge-cutm-restrictedEDGE-CONNECTIVITYλm-cutλm-connectedm-res

2-Cocycles of original deformative Schrdinger-Virasoro algebras

其他学术论文