Smooth Embedings and

Smoothly Embedded Subsets

Smoothly Embedded Subsets

Sunday, July 10, 2022

Since Henri Joris (1982) we potentially know that, paradoxically, the semi-cubic y2 = x3 is an

Diffeomorphisms of Geod(T2)

Tuesday, March 15, 2022

In this note we compute the group of diffeomorphisms of the sapce of geodesic trajectories of the

Local Connexity in Diffeology

Tuesday, February 15, 2022

This short note to show that diffeological spaces are locally connected. That means that every D-

Klein Stratification

Monday, February 14, 2022

In this note, we show how a smooth action of a diffeological group on a diffeological space

Differential Forms On The Cross

Friday, December 7, 2018

In this note, we describe the differential 1-forms on X = ox ∪ oy, the diffeological subspace in