We consider the (d-dimensional) array counterpart of string insertion and deletion grammars and use the operations of array insertion and deletion in the framework of P systems where the applicability of the rules depends on the membrane region. In this paper, we especially focus on examples of two-dimensional array insertion and deletion P systems and show that we can already obtain computational completeness using such P systems with a membrane structure of tree height of at most two and only the targets here, in, and out.
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