On Diffeology of Orbit Spaces
May 24, 2025
We discuss the relationship between the orbit types tratification of a manifold M under the smooth
A Non-Trivial (R,+)
Principal Bundle Over...
Principal Bundle Over...
May 1, 2025
We present an explicit example of an(R,+)non-trivial principal bundleπ: Wα→Dα within the framework
Diffeology and Arithmetics of Irrational Tori
April 1, 2025
We present the classifying group Fl(X,R) for(R,+)princi-pal bundles over a diffeological space X.
Why diffeology?
March 1, 2025
Why bother with diffeology? Classical differential geometry works well enough, doesn’t it?
Lectures on diffeology
January 1, 2025
These lecture notes are intended for students interested in differential geometry, particularly in
