Bertin, Emile M. J.; Theodorescu, Radu - In: Statistics & Probability Letters 2 (1984) 1, pp. 23-30
Let F be a discrete distribution function on . This paper gives a characterization of discrete unimodal distribution functions (Theorem 5.1) and a representation theorem for those distribution functions (Theorem 6.3), both in terms of their Lévy concentration functions.