摘要：In this paper, we introduce a new concept of trajectory array P system which consists of a membrane structure in which the objects are arrays and the evolutionary rules are given in terms of trajectories. We present some properties of trajectory array P system and compare with certain families of picture languages. We consider a variant of trajectory array P system and show that the languages generated by the trajectory P system and its variant have common intersection.
关键词：P system; array languages; membrane computing; shuffle on trajectories
