Abstract
In a series of articles by Henkel, Roger and Unterberger, Schrödinger-Virasoro algebras and their deformations were introduced and investigated. In the present article, we determine the 2-cocycles of a class of deformative Schrödinger-Virasoro algebras.
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ACKNOWLEDGMENTS
The author would sincerely like to thank Professor Yucai Su for his help.
This work was supported by NSF grants 10825101, 10901028 and 11101056 of China, China Postdoctoral Science Foundation (grant 201003326), and the Natural Science Research Projects for Higher Institutions of Jiangsu Province (09KJB110001, 10KJD110001).
Notes
Communicated by K. Misra.