@article{10_2298_FIL2216603A,
     author = {Bahar Arslan and Awad H Al-Mohy},
     title = {Generalized complex step approximation to estimate the first and second order {Fr\'echet} derivative of matrix functions},
     journal = {Filomat},
     pages = {5603 },
     year = {2022},
     volume = {36},
     number = {16},
     doi = {10.2298/FIL2216603A},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.2298/FIL2216603A/}
}