We define external and internal array contextual P systems, which generate rectangular arrays. We also introduce external array contextual P systems with erased contexts. Some properties of these systems are discussed. We obtain the relation between external array contextual P systems and external array contextual grammars with regular control.

K. S. Dersanambika

Kamala Krithivasan

Computation theory

Mathematical models

Numerical analysis

ARRAY GRAMMERS

CONTEXTUAL GRAMMERS

EXTERNAL ARRAYS

P systems

Computational grammars

IIT Madras is a public technical and research university located in Chennai, Tamil Nadu. Founded in 1959, it is recognised as an Institute of National Importance.

IIT Madras has been ranked as the top engineering institute in India for four years in a row by the National Institutional Ranking Framework of the MHRD

It currently offers undergraduate, postgraduate and research degrees across 16 disciplines in Engineering, Sciences, Humanities and Management. About 596 faculty belonging to science and engineering departments and centres of the Institute are engaged in teaching, research and industrial consultancy.

IIT Madras

Contextual array P systems

International Journal of Computer Mathematics

This paper discusses research frontiers of membrane computing by presenting current open problems and research topics, together with the relevant background and motivation. © World Scientific Publishing Company.

Fulltext

International Journal of Foundations of Computer Science

Research frontiers of membrane computing: Open problems and research topics

Acta Informatica

Generalized normal form for rewriting P systems

Grammars

10.1023/a:1022172312591

Handbook of Formal Languages

Picture Languages

INTRODUCTION

Information and Control

Picture languages with array rewriting rules

Journal	International Journal of Computer Mathematics
ISSN	00207160
Open Access	No