|Title:|| A functional equation whose unknown is P ([0, 1]) valued|
|Date:|| Wednesday 20th May 2009|
|Author(s) :|| Aletti, Giacomo; May, Caterina; Secchi, Piercesare|
|Abstract:|| We study a functional equation whose unknown maps a euclidean space into the space of probability distributions on [0,1].
We prove existence and uniqueness of its solution under suitable regularity and boundary conditions and we characterize solutions that are diffuse on [0,1]. A canonical solution is obtained by means
of a Randomly Reinforced Urn with different reinforcement distributions having equal means.|