arXiv:0810.4437 [math.DG]AbstractReferencesReviewsResources
Stability of symplectic leaves
Marius Crainic, Rui Loja Fernandes
Published 2008-10-24, updated 2010-01-17Version 2
We find computable criteria for stability of symplectic leaves of Poisson manifolds. Using Poisson geometry as an inspiration, we also give a general criterion for stability of leaves of Lie algebroids, including singular ones. This not only extends but also provides a new approach (and proofs) to the classical stability results for foliations and group actions.
Comments: Final version accepted for publication in Inventiones Mathematicae
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