Marichal, Jean-Luc A Generalization of Bohr-Mollerup's Theorem for Higher Order Convex Functions Jean-Luc Marichal and Naim Zenaidi - Switzerland Springer 2022 - xviii, 3123 p. - Developments in Mathematics, 70 . ISBN: 9783030950903 Dewey Class. No.: 515.7 / MAR