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Synchronized extension systems

Research paper by Ferucio Laurenţiu Ţiplea, Erkki Mäkinen, Corina Apachite

Indexed on: 01 Feb '01Published on: 01 Feb '01Published in: Acta Informatica



Abstract

Synchronized extension systems (SE-systems, for short) are 4-tuples \(G=(V,L_1,L_2,S)\), where V is an alphabet and \(L_1\), \(L_2\) and S are languages overV. They generate languages extending \(L_1\) by \(L_2\) to the left or to the right, and synchronizing on words in S. Such systems appear naturally when considering stacks, queues, grammar-like generative devices, splicing systems, zigzag-codes etc.