Boundary determination and local rigidity of analytic metrics in the Lorentzian scattering rigidity problem

Autor: Stefanov, Plamen
Rok vydání: 2024
Předmět:
Druh dokumentu: Working Paper
Popis: We study the scattering rigidity problem in Lorentzian geometry: recovery of a Lorentzian metric from the scattering relation known on a lateral timelike boundary. We show that one can recover the jet of the metric up to a gauge transformation near a lightlike strictly convex point. Assuming that the metric is real analytic, we show that one can recover the metric up to a gauge transformation as well near such a point.
Databáze: arXiv