# The Static Extension Problem in General Relativity

Friday, October 16, 2009 -

3:00pm to 5:00pm

There are several competing definitions of quasi-local mass in General Relativity. A very promising and natural candidate, proposed by Bartnik, seeks to localize the ADM or total mass. Fundamental to understanding Bartnik's construction, is the question of existence for a canonical geometric boundary value problem associated with the static vacuum Einstein equations. In this talk we report on joint work with M. Anderson, which answers this question affirmatively under the hypothesis of a certain nondegeneracy condition. We also show that uniqueness fails.

Speaker:

Marcus Khuri

SUNY at Stony Brook

Event Location:

Fine Hall 314