Picard–Lefschetz theory and dilating ℂ*-actions
Author(s)Seidel, Paul Alfred
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We consider ℂ*-actions on Fukaya categories of exact symplectic manifolds. Such actions can be constructed by dimensional induction, going from the fibre of a Lefschetz fibration to its total space. We explore applications to the topology of Lagrangian submanifolds, with an emphasis on ease of computation.
DepartmentMassachusetts Institute of Technology. Department of Mathematics
Journal of Topology
Oxford University Press - London Mathematical Society
Seidel, Paul. “Picard–Lefschetz Theory and Dilating ℂ*-Actions.” Journal of Topology 8.4 (2015): 1167–1201.
Author's final manuscript