290 citations · 1.2k across the 89 of their papers we have counts for
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math.DG2007★ 10 cited
Linear Poisson structures on R^4
Yunhe Sheng
We classify all of the 4-dimensional linear Poisson structures of which the corresponding Lie algebras can be considered as the extension by a derivation of 3-dimensional unimodula…
math.DG2007★ 3 cited
Quadratic Deformations of Lie-Poisson Structures
Qian Lin, Zhangju Liu, Yunhe Sheng
In this letter, first we give a decomposition for any Lie-Poisson structure associated to the modular vector. In particular, splits into two compatible Lie-Poisson stru…