1. E.L. Allgower, K. Georg, Computational Solution of Nonlinear Systems of Equations, Amererican Mathematical Society, Providence, 1990.
2. D.G.M. Anderson, Iterative procedures for nonlinear integral equations, J. Assoc. Comput. Mach., 12 (1965) 547–560.
3. D.G.M. Anderson, Comments on “Anderson Acceleration, Mixing and Extrapolation”, Numer. Algorithms, 80 (2019) 135–234.
4. H. Andoyer, Interpolation, in Encyclopédie des Sciences Mathématiques Pures et Appliquées, J. Molk ed., Tome I, vol.4, Fasc. 1, I-21, Gauthier-Villars, Paris, 1904–1912, pp.127–160; reprint by Éditions Gabay, Paris, 1993.
5. R. Apéry, Irrationalité de ζ(2) et de ζ(3), Astérisque, 61 (1979) 11–13.