%0 Journal Article %T Repartition of completely Q-additive functions along squares of polynomials over a finite field %T Répartition des fonctions Q-additives le long des carrés de polynômes sur un corps fini %+ Institut de Mathématiques de Marseille (I2M) %A Car, Mireille %A Mauduit, Christian %Z Ciência sem Fronteiras, projet PVE 407308/2013-0. %< avec comité de lecture %@ 0037-9484 %J Bulletin de la société mathématique de France %I Société Mathématique de France %V 144 %N 4 %P 775-817 %8 2016 %D 2016 %K polynomials over a finite field %K Q-additive functions %K exponential sums %K polynômes sur un corps fini %K fonctions Q-additives %K sommes d'exponentielles %Z 11T55 %Z Mathematics [math]/Number Theory [math.NT]Journal articles %X Let F be a finite field with q elements (q odd), Q is an element of F[T] and f an integer valued completely Q-additive function. The goal of this work is to study the exponential sums Sigma d(eg X