Browsing Artikler, rapporter og annet (FLU) by Subject "Lie grupper"
Now showing items 1-2 of 2
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An Introduction to Infinite-Dimensional Differential Geometry
(Cambridge Studies in Advanced Mathematics;, Book, 2022) -
Lie theory for asymptotic symmetries in general relativity : The NU group
(Peer reviewed; Journal article, 2022)We study the Newman--Unti (NU) group from the viewpoint of infinite-dimensional geometry. The NU group is a topological group in a natural coarse topology, but it does not become a manifold and hence a Lie group in this ...