arXiv 0801.22102008-01-15math.RA

2-Cocycles of Deformative Schrödinger-Virasoro Algebras

Junbo Li, Yucai Su

备注：: 18 pages

英文摘要：

In a series of papers by Henkel, Roger and Unterberger, Schrödinger-Virasoro algebras and their deformations were introduced and investigated. In the present paper we determine the 2-cocycles of a class of deformative Schrödinger-Virasoro algebras.

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