Date | Dec 06, 2016 |
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Speaker | 임선희 |

Dept. | 서울대 |

Room | 129-406 |

Time | 16:00-17:00 |

Around quantitative Oppenheim conjecture We will explain properties of geometry and dynamics on homogeneous space that are used to prove a quantitative version of Oppenheim conjecture, which was proved by Eskin-Margulis-Mozes for the real case. We will introduce analogous statement in S-arithmetic case, which we proved in a joint work with K. Mallahi-Karai and J. Han. We will report preliminary observations for the case of signature (2,2).

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