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math.SG2024
Vanishing cycles of symplectic foliations
Fabio Gironella, Klaus Niederkrüger, Lauran Toussaint
Several results in recent years have shown that the usual generalizations of taut foliations to higher dimensions, based only on topological concepts, lead to a theory that lacks t…
math.SG2024
Formal Poisson (co)homology of the Lefschetz singularity
Lauran Toussaint, Florian Zeiser
We compute the formal Poisson cohomology groups of a real Poisson structure on associated to the Lefschetz singularity . In partic…