Lefschetz fibrations on Stein domains

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• Emmanuel Giroux, ENS Lyon
• Wednesday 19 January 2011, 16:00-17:00
• MR4.

If you have a question about this talk, please contact Ivan Smith.

We will show how Donaldson’s construction of symplectic Lefschetz pencils on closed integral symplectic manifolds can be adapted to obtain, on any Stein domain, symplectic Lefschetz fibrations over the disc which are asymptotically unique up to stabilisation by positive Lagrangian plumbings.

This talk is part of the Differential Geometry and Topology Seminar series.

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