University of Cambridge > Talks.cam > Junior Geometry Seminar > Hamiltonian group actions on symplectic 6-manifolds

  Browse A-Z

Log in

University Account External (via Google)

🔐 Log In

Information on

Subscribing to talksdetails Finding a talkdetails Adding a talkdetails Disseminating talksdetails Help and Documentationdetails

ℹ️ Information

Hamiltonian group actions on symplectic 6-manifolds

Download to your calendar using vCal

  • UserNick Lindsay (King's College London)
  • ClockFriday 18 November 2016, 15:00-16:00
  • HouseMR13.

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

I will begin with a quick intro to Hamiltonian group actions in symplectic geometry, in particular symplectic 6-manifolds with a Hamiltonian circle action. By results of Tolman and McDuff there are only 4 examples with second Betti number equal to 1. I will discuss a conjectural description of Hamiltonian circle actions on 6-manifolds that are “Fano” in the sense that the cohomology class of the symplectic form is a positive multiple of the first Chern class.

This talk is part of the Junior Geometry Seminar series.

This talk is included in these lists:

Note that ex-directory lists are not shown.

Other lists

Cripps Court, Magdalene College, Cambridge University Engineering Department, Lecture Room 3 TBC - probably SS03, Computer Laboratory

Other talks

Reversals of the Geodynamo Title tbc title abstract tba Machine Learning for Spectral Geometry and Vice Versa Title to be confirmed Title to be confirmed
 

© 2006-2025 Talks.cam, University of Cambridge. Contact Us | Help and Documentation | Privacy and Publicity