Zhihua Chang

activity

20122025

most citedThe automorphism group functor of the N=4 Lie conformal superalgebra

1 citations · 1 across the 11 of their papers we have counts for

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Showing 2015Show all

2 papers · 1 filter

math.RA2015

Central extensions of generalized orthosymplectic Lie superalgebras

Zhihua Chang, Yongjie Wang

The key ingredient of this paper is the universal central extension of the generalized orthosymplectic Lie superalgebra $osp_{m ∣2 n} (R,^{-})$ coordinatized by a unital as…

math.RA2015

Second homology of generalized periplectic Lie superalgebras

Zhihua Chang, Jin Cheng, Yongjie Wang

Let $(R,^{-})$ be an arbitrary unital associative superalgebra with superinvolution over a commutative ring $k$ with $2$ invertible. The second homology of the generalized peri…