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]

Authors

Xinru Yuan

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Wen Huang

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Pierre-Antoine Absil

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Kyle A. Gallivan

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