2018 ã.
D. Alekseevsky,
A. Santi Homogeneous symplectic 4-manifolds and finite dimensional Lie algebras of symplectic vector fields on the symplectic 4-space, Preprint: arXiv:1803.08750v3 [math.DG] 4 Apr 2018 Çàãðóçèòü (387.9 KB)
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| Authors: Alekseevsky D. |