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The embedded contact homology of nontrivial circle bundles over Riemann surfaces

  • Author(s): Farris, David Michael
  • Advisor(s): Hutchings, Michael
  • et al.
Abstract

The embedded contact homology (ECH) of a 3-manifold Y is a topological invariant defined using a contact form on Y which counts certain pseudoholomorphic curves in its symplectization. We compute the ECH of nontrivial circle bundles over Riemann surfaces.

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