Indépendance linéaire de $\exp \left(f_1\right),...,\exp \left(f_p\right)$ où $f_1,...,f_p$ sont des fonctions holomorphes sur ${\mathbf{C}}^n$ avec $f_i-f_j$ non constante pour $i\ne j$.

Let f and g be entire functions, n, k and m be positive integers, and λ, μ be complex numbers with |λ| + |μ| ≠ 0. We prove that ${\left(fⁿ\left(z\right)(\lambda f^m\left(z\right)+\mu )\right)}^{(}k)$ must have infinitely many fixed points if n ≥ k + 2; furthermore, if ${\left(fⁿ\left(z\right)(\lambda f^m\left(z\right)+\mu )\right)}^{(}k)$ and ${\left(gⁿ\left(z\right)(\lambda g^m\left(z\right)+\mu )\right)}^{(}k)$ have the same fixed points with the same multiplicities, then either f ≡ cg for a constant c, or f and g assume certain forms provided that n > 2k + m* + 4, where m* is an integer that depends only on λ.