2 papers
math.FA2026
Diffeomorphism groups of compact locally polyhedral manifolds
Johanna Jakob
A locally polyhedral manifold is a manifold which is locally diffeomorph to open subsets of convex polytopes. Manifolds with corners are a special case of locally polyhedral ma…
math.FA2023
Der Whitneysche Fortsetzungssatz für vektorwertige Funktionen
Johanna Jakob
Let . According to Whitney's extension theorem, each real-valued Whitney -Jet on a closed subset can be extended to a $C…