Virtual fundamental cycles and contact homology
By John Pardon
Appears in collections : Jean-Morlet Chair: Moduli spaces in symplectic topology and in Gauge theory / Chaire Jean-Morlet : Espaces de modules en topologie symplectique et en théorie de Jauge, Exposés de recherche
I will discuss work in progress aimed towards defining contact homology using "virtual" holomorphic curve counting techniques.