Jakob Hedicke

collaborators

2 papers

math.SG2025

Positive paths in diffeomorphism groups of manifolds with a contact distribution

Jakob Hedicke

Given a cooriented contact manifold $(M, I^¾)$ , it is possible to define a notion of positivity on the group $Diff (M)$ of diffeomorphisms of $M$ , by looking at paths of diff…

math.DG2024

Elliptic domains in Lie groups

Jakob Hedicke, Karl-Hermann Neeb

An element $g$ of a Lie group is called stably elliptic if it is contained in the interior of the set $G^{e}$ of elliptic elements, characterized by the property that $\mathrm{Ad}(g)…