13 Applications in General Relativity
In this part we give a very short review of some of the potential applications of the paradigm of
quasi-locality in general relativity. This part of the review is far from being complete, and our claim here is
not to discuss the problems considered in detail, but rather to give a collection of problems that are
(effectively or potentially) related to quasi-local ideas, tools, notions, etc. In some of these problems the
various quasi-local expressions and techniques have been used successfully, but others may provide new and
promising areas of their application.