JUCS - Journal of Universal Computer Science 5(2): 33-49, doi: 10.3217/jucs-005-02-0033
On the Power of Membrane Computing
expand article infoJürgen Dassow, Gheorghe Paun§
‡ Otto-von-Guericke-Universität Magdeburg, Fakultät für Informatik, Magdeburg, Germany§ Institute of Mathematics of the Romanian Academy, Bucharest, Romania
Open Access
Abstract
We continue the investigation of the power of the computability models introduced in [12] under the name of transition super-cell systems. We compare these systems with classic mechanisms in formal language theory, context-free and matrix grammars, E0L and ET0L systems, interpreted as generating mechanisms of number relations (we take the Parikh image of the usual language generated by these mecha- nisms rather than the language). Several open problems are also formulated.