Comparison of two numerical methods for Riemannian cubic polynomials on Stiefel manifolds

AA Simoes, L Colombo, FS Leite - arXiv preprint arXiv:2404.19407, 2024 - arxiv.org
In this paper we compare two numerical methods to integrate Riemannian cubic
polynomials on the Stiefel manifold $\textbf {St} _ {n, k} $. The first one is the adjusted de …