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DTSTART;TZID=America/New_York:20211001T093000
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UID:10002898-1633080600-1633084200@cmsa.fas.harvard.edu
SUMMARY:Static vacuum extensions of Bartnik boundary data near flat domains
DESCRIPTION:Abstract: The study of static vacuum Riemannian metrics arises naturally in differential geometry and general relativity. It plays an important role in scalar curvature deformation\, as well as in constructing Einstein spacetimes.  Existence of static vacuum Riemannian metrics with prescribed Bartnik data is one of the most fundamental problems in Riemannian geometry related to general relativity. It is also a very interesting problem on the global solvability of a natural geometric boundary value problem. In this talk I will first discuss some basic properties of the nonlinear and linearized static vacuum equations and the geometric boundary conditions. Then I will present some recent progress towards the existence problem of static vacuum metrics based on a joint work with Lan-Hsuan Huang.
URL:https://cmsa.fas.harvard.edu/event/10-1-2021-general-relativity-seminar/
LOCATION:MA
CATEGORIES:General Relativity Seminar
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