Date | Nov 27, 2017 |
---|---|

Speaker | 이계선 |

Dept. | Heidelberg University |

Room | 129-406 |

Time | 16:30-18:00 |

Thurston's hyperbolic Dehn surgery theorem says that if M is a cusped hyperbolic three dimensional manifold then almost all Dehn fillings of M admit a hyperbolic structure. However, the hyperbolic Dehn filling is impossible for dimension bigger than three. In this talk, I will give the first examples of cusped hyperbolic four dimensional manifolds whose Dehn fillings admit a convex real projective structure. Joint work with Suhyoung Choi and Ludovic Marquis.

TEL 02-880-5857,6530,6531 / FAX 02-887-4694