P Systems Generating Hexagonal Picture Languages

摘要

P systems generating rectangular arrays have been recently introduced in [1,2,3], thus bringing together the two areas of theoretical computer science, namely membrane computing and picture grammars. In this paper, hexagonal arrays on triangular grids are considered and the capabilities of the three approaches [1,2,3] that construct P systems for generation of arrays on rectangular grids, to handle arrays on triangular grids, are demonstrated.