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References:
[1] J. Aczél: Lectures on Functional Equations and Their Applications. New York and London: Academic Press, 1966. MR 0208210
[2] M. Čadek, J. Šimša: Decomposable functions of several variables. Aequationes Math. 40 (1990), 8-25. MR 1055187
[3] M. Cyparissos Stephanos: Sur une categorie d'èquations fonctionnelles. Rend. Circ. Mat. Palermo 18 (1904), 360-362.
[4] H. Gauchman, L. A. Rubel: Sums of products of functions of $x$ times functions of $y$. Linear Algebra Appl. 125 (1989), 19-63. MR 1024482 | Zbl 0695.26007
[5] F. Neuman: Functions of two variables and matrices involving factorization. C. R. Math. Rep. Acad. Sci. Canada. 3 (1981), 7-11. MR 0608675
[6] F. Neuman: Factorizations of matrices and functions of two variables. Czechoslovak Math. J. 32 (107) (1982), 582-588. MR 0682133 | Zbl 0517.15012
[7] F. Neuman: Finite sums of products of functions in single variables. Linear Algebra Appl. 134 (1990), 153-164. MR 1060018 | Zbl 0714.26007
[8] T. M. Rassias: A criterion for a function to be represented as a sum of products of factors. Bull. Inst. Math. Acad. Sinica 14 (1986), 377-382. MR 0885367 | Zbl 0643.26009
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