On Diffeology of Orbit Spaces
May 24, 2025
 
We discuss the relationship between the orbit types tratification of a manifold M under the smooth action of a compact Lie group G and the Klein stratification (defined by local diffeomorphisms) of the resulting space of orbits M/G, when the latter is equipped with the quotient diffeology. (Joint work with Serap Gürer).
Submitted for publication.http://math.huji.ac.il/~piz/documents/ANTRB.pdfshapeimage_3_link_0