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A NEW EXTENSION OF THE HIGH-ORDER VIRASORO ALGEBRA

A NEW EXTENSION OF THE HIGH-ORDER VIRASORO ALGEBRA
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摘要 This paper investigates the high order differential neighbourhoods of holomorphic mappings from S-1 x S-1 to a vector space and gives a new extension of the high-order Virasoro algebra. This paper investigates the high order differential neighbourhoods of holomorphic mappings from S-1 x S-1 to a vector space and gives a new extension of the high-order Virasoro algebra.
出处 《Acta Mathematica Scientia》 SCIE CSCD 2001年第3期302-306,共5页 数学物理学报(B辑英文版)
基金 This work is supported in part by the Natural ScienceFoundation of Hainan
关键词 W algebra Virasoro algebra high-order Virasoro algebra W algebra Virasoro algebra high-order Virasoro algebra
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参考文献3

  • 1Saidi E H,Sedra M B,Serhani A.Higher conformal spin extension of the Frappat et al.symmetry[].Physics Letters.1995
  • 2Antoinadis I,Ditsas P,Floratos E,Iliopoulos J.New realizations of the Virasoro algebra as membranssymmetries[].Nuclear Physics.1988
  • 3Frappat L,Ragoucy E,Sorba P,Thuillier F,Hogsen H.Generallzed Kac-Moody algebra and the diffeo-morphism group of a closed surface[].Nuclear Physics.1990

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