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math.NA2021★ 6 cited
Efficient Quasi-Geodesics on the Stiefel Manifold
Thomas Bendokat, Ralf Zimmermann
Solving the so-called geodesic endpoint problem, i.e., finding a geodesic that connects two given points on a manifold, is at the basis of virtually all data processing operations,…
math.NA2020★ 69 cited
A Grassmann Manifold Handbook: Basic Geometry and Computational Aspects
Thomas Bendokat, Ralf Zimmermann, P. -A. Absil
The Grassmann manifold of linear subspaces is important for the mathematical modelling of a multitude of applications, ranging from problems in machine learning, computer vision an…