(1) Dipartimento di Matematica, Università della Basilicata Contrada Macchia Romana, Potenza, Italy;(2) Dipartimento di Matematica, Università della Basilicata Contrada Macchia Romana, 85100 Potenza, Italy
Abstract:
Let L be a lattice ordered effect algebra. We prove that the lattice uniformities on L which make uniformly continuous the operations − and + of L are uniquely determined by their system of neighborhoods of 0 and form a distributive lattice. Moreover we prove that every such uniformity is generated by a family of weakly subadditive [0,+∞]-valued functions on L.