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math.QA2006★ 10 cited
Central extensions of Steinberg Lie superalgebras of small rank
Hongjia Chen, Yun Gao, Shikui Shang
It was shown by A.V.Mikhalev and I.A.Pinchuk in [MP] that the second homology group $H_2(\st)$ of the Steinberg Lie superalgebra $\st$ is trivial for . In this paper, we…
math.QA2006★ 9 cited
B(0,N)-graded Lie superalgebras coordinatized by quantum tori
Hongjia Chen, Yun Gao, Shikui Shang
We use a fermionic extension of the bosonic module to obtain a class of B(0,N)-graded Lie superalgebras with nontrivial central extensions.