Poisson structures on having only two symplectic leaves: the origin and the rest
Examples of Poisson structures with isolated non-symplectic points are constructed from classical r-matrices.
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S. Zakrzewski (2000)
Banach Center Publications
Examples of Poisson structures with isolated non-symplectic points are constructed from classical r-matrices.
Curtright, Thomas (2011)
SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
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