1b33d16fc562464579b7199ca3114982-AuthorFeedback.pdf

Thestandard reference forthis7 method is: RoyMathias.Achain rule for matrix functions and applications.(1996). A standard reference for this is P.AAbsilOptimization Algorithms on Matrix Manifolds.35 Now,47 we implement the trick outlined in Section 4.3 in (Lezcano-Casado 2019).