数学研究所

学术报告

广义相对论研讨班

Speaker: Xuantao Chen (John Hopkins University)

Title: Regularity of the future event horizon in perturbations of Kerr

Time&Venue: 2024年12月19日（星期四） 10:00-11:00 & 腾讯会议:467-350-763

Abstract: In this talk, we study the regularity of the future event horizon in the perturbed spacetimes constructed by Klainerman-Szeftel and Giorgi-Klainerman-Szeftel in their proof of Kerr stability for small angular momentum. The proof we present can be extended to the full subextremal case, provided a corresponding stability result is established. This is joint work with Sergiu Klainerman.