Joint IAS-PU Symplectic Geometry Seminar | |

Topic: | Bubbles and Onis |

Speaker: | Urs Frauenfelder |

Affiliation: | Seoul National University |

Date: | Friday, December 16 |

Time/Room: | 4:30pm - 5:30pm/S-101 |

This is joint work with Peter Albers. We study a Floer gradient equation on a very negative line bundle over a symplectic manifold. If the line bundle is negative enough there are generically no holomorphic spheres. We explain the metamorphosis of bubbles to Onis and then point out a weakness of the Onis - namely a free involution on them ..