Membrane Mobile. Putere de expresie si modelare. ----------------------------------- ABSTRACT ----------------------------------- The operations governing the movement of biological membranes are endocytosis and exocytosis. New models of computation are inspired by these biological operations. In this talk we present the models defined by simple, enhanced and mutual mobile membranes, together with their biological motivations. Some results concerning their computational power are presented, including the first universality results of mutual mobile membranes. In the case of simple and enhanced mobile membranes, we improve the existing results by reducing the number of membranes needed to get computational universality. SPEAKER(S) ----------------------------------- Bogdan AMAN Institutul de Informatica Teoretica Iasi Romania ----------------------------------- http://www.iit.tuiasi.ro/~baman/index.html -----------------------------------