Nicolas Boumal. Riemannian Trust Regions with Finite-Difference Hessian Approximations are Globally Convergent. In Frank Nielsen, Frédéric Barbaresco, editors, Geometric Science of Information - Second International Conference, GSI 2015, Palaiseau, France, October 28-30, 2015, Proceedings. Volume 9389 of Lecture Notes in Computer Science, pages 467-475, Springer, 2015. [doi]
Abstract is missing.