arXiv · 2601.05695
Stationaere Kurven auf endlichdimensionalen Mannigfaltigkeiten
Abstract
In this work we discuss the notion of stationary curves of the length functional, the so-called (weak) geodesics, on a Riemannian manifold. The motivation behind this work is to give a detailed description of many key concepts from differential geometry that one needs in order to understand the important notion of a (weak) geodesic. For this, we mainly focus on finite-dimensional smooth manifolds, so that we can develop an intuitive and geometric understanding of the concepts that we want to discuss. At the end of this work, we also provide a rough description of how one can generalise these ideas into infinite dimensions and how one can use (weak) geodesics in special algorithms for image matching (see [21]).
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Tobias Starke. 2026-01-09. Stationaere Kurven auf endlichdimensionalen Mannigfaltigkeiten. https://arxiv.org/abs/2601.05695
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