Computing the matrix geometric mean: Riemannian versus Euclidean conditioning, implementation techniques, and a Riemannian BFGS method

Xinru Yuan, Wen Huang, Pierre-Antoine Absil, Kyle A. Gallivan. Computing the matrix geometric mean: Riemannian versus Euclidean conditioning, implementation techniques, and a Riemannian BFGS method. Numerical Lin. Alg. with Applic., 27(5), 2020. [doi]

Abstract

Abstract is missing.