On extendability of invariant distributions
Tom 74 / 2000
Annales Polonici Mathematici 74 (2000), 13-25
DOI: 10.4064/ap-74-1-13-25
Streszczenie
In this paper sufficient conditions are given in order that every distribution invariant under a Lie group extend from the set of orbits of maximal dimension to the whole of the space. It is shown that these conditions are satisfied for the n-point action of the pure Lorentz group and for a standard action of the Lorentz group of arbitrary signature.
