Abstract
With the cohomology results on the Virasoro algebra, the authors determine the second cohomology group on the twisted Heisenberg-Virasoro algebra, which gives all deformations on the twisted Heisenberg-Virasoro algebra.
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This work was supported by the National Natural Science Foundation of China (Nos. 11871249, 11371134), the Natural Science Foundation of Zhejiang Province (No. LZ14A010001) and the Shanghai Natural Science Foundation (No. 16ZR1425000).
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Liu, D., Pei, Y. Deformations on the Twisted Heisenberg-Virasoro Algebra. Chin. Ann. Math. Ser. B 40, 111–116 (2019). https://doi.org/10.1007/s11401-018-0121-5
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DOI: https://doi.org/10.1007/s11401-018-0121-5