A log PSS map with applications to Lagrangian embedding questions

Add to your list(s) Download to your calendar using vCal

• Dan Pomerleano, Imperial
• Wednesday 15 February 2017, 16:00-17:00
• MR13.

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

Viterbo pointed out that distinguished classes in the symplectic cohomology of a Stein manifold X can be used to obstruct the embedding of exact Lagrangian submanifolds into X. We develop a new tool for studying the symplectic cohomology of affine algebraic varieties which allows us to produce classes in the symplectic cohomology of X which satisfy certain algebraic relations. In examples where a conjectural mirror partner to X is known, these classes correspond under mirror symmetry to vector fields which infinitesimally generate a C^* action which dilates a holomorphic volume form. Based upon joint work with Sheel Ganatra.

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

This talk is included in these lists:

• All CMS events
• All Talks (aka the CURE list)
• CMS Events
• DPMMS Lists
• DPMMS Pure Maths Seminar
• DPMMS info aggregator
• DPMMS lists
• Differential Geometry and Topology Seminar
• Hanchen DaDaDash
• Interested Talks
• MR13
• School of Physical Sciences
• bld31

Note that ex-directory lists are not shown.