Graph-controlled insertion-deletion systems

R Freund, M Kogler, Y Rogozhin, S Verlan - arxiv preprint arxiv …, 2010 - arxiv.org
In this article, we consider the operations of insertion and deletion working in a graph-
controlled manner. We show that like in the case of context-free productions, the …

[PDF][PDF] On minimal context-free insertion-deletion systems

S Verlan - J. Autom. Lang. Comb., 2007 - researchgate.net
We investigate the class of context-free insertion-deletion systems. It is known that such
systems are universal if the length of the inserted/deleted string is at least three. We show …

Insertion-deletion systems with one-sided contexts

A Matveevici, Y Rogozhin, S Verlan - Machines, Computations, and …, 2007 - Springer
It was shown in (Verlan, 2005) that complexity measures for insertion-deletion systems need
a revision and new complexity measures taking into account the sizes of both left and right …

Computational power of insertion–deletion (P) systems with rules of size two

A Krassovitskiy, Y Rogozhin, S Verlan - Natural Computing, 2011 - Springer
This article investigates insertion–deletion systems of small size, where at most two symbols
can be used in the description of insertion or deletion rules in a context-free or contextual …

Matrix insertion–deletion systems

I Petre, S Verlan - Theoretical Computer Science, 2012 - Elsevier
We investigate in this article the operations of insertion and deletion working in a matrix-
controlled manner. We show that this allows to us strictly increase the computational power …

[PDF][PDF] DNA computing: Models and implementations

MJ Daley, L Kari - Comments® on Theoretical Biology, 2002 - Citeseer
As the fabrication of integrated circuits continues to take place on increasingly smaller
scales, we grow closer to several fundamental limitations on electronic computers. For many …

P systems with minimal insertion and deletion

A Alhazov, A Krassovitskiy, Y Rogozhin… - Theoretical Computer …, 2011 - Elsevier
In this paper, we consider insertion–deletion P systems with priority of deletion over
insertion. We show that such systems with one-symbol context-free insertion and deletion …

Further results on insertion-deletion systems with one-sided contexts

A Krassovitskiy, Y Rogozhin, S Verlan - … 13-19, 2008. Revised Papers 2, 2008 - Springer
In this article we continue the investigation of insertion-deletion systems having a context
only on one side of insertion or deletion rules. We show a counterpart of the results obtained …

On the overlap assembly of strings and languages

SK Enaganti, OH Ibarra, L Kari, S Kopecki - Natural Computing, 2017 - Springer
This paper investigates properties of the binary string and language operation overlap
assembly which was defined by Csuhaj-Varjú, Petre and Vaszil as a formal model of the …

On the weight of universal insertion grammars

L Kari, P Sosík - Theoretical Computer Science, 2008 - Elsevier
We study the computational power of pure insertion grammars. We show that pure insertion
grammars of weight 3 can characterize all recursively enumerable languages. This is …