Alan Edelman, Tomás A. Arias, Steven T. Smith. The Geometry of Algorithms with Orthogonality Constraints. SIAM J. Matrix Analysis Applications, 20(2):303-353, 1998. [doi]
@article{EdelmanAS98, title = {The Geometry of Algorithms with Orthogonality Constraints}, author = {Alan Edelman and Tomás A. Arias and Steven T. Smith}, year = {1998}, doi = {10.1137/S0895479895290954}, url = {http://dx.doi.org/10.1137/S0895479895290954}, researchr = {https://researchr.org/publication/EdelmanAS98}, cites = {0}, citedby = {0}, journal = {SIAM J. Matrix Analysis Applications}, volume = {20}, number = {2}, pages = {303-353}, }