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| Deformations on the Twisted Heisenberg-Virasoro Algebra |
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Citation： |
Dong LIU,Yufeng PEI.Deformations on the Twisted Heisenberg-Virasoro Algebra[J].Chinese Annals of Mathematics B,2019,40(1):111~116 |
| Page view： 1226
Net amount： 810 |
Authors： |
Dong LIU; Yufeng PEI |
Foundation： |
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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| 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. |
Keywords： |
Cohomology, Deformation, Virasoro algebra, Heisenberg algebra |
Classification： |
17B56, 17B68 |
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