Resumen de Decomposition of effect algebras and the Hammer-Sobczyk theorem
Anna Avallone, Giuseppina Barbieri 
, Paolo Vitolo
We prove an algebraic and a topological decomposition theorem for complete D-lattices (i.e., lattice-ordered effect algebras). As a consequence, we obtain a Hammer�Sobczyk type decomposition theorem for modular measures on D-lattices.
